2015676180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:623

約数の個数: 288

約数和(自身を含む): 7406380800

約数和(自身を除く): 5390704620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 269, 285, 313, 315, 342, 380, 399, 420, 532, 538, 570, 626, 630, 665, 684, 798, 807, 855, 939, 1076, 1140, 1197, 1252, 1260, 1330, 1345, 1565, 1596, 1614, 1710, 1878, 1883, 1995, 2191, 2394, 2421, 2660, 2690, 2817, 3130, 3228, 3420, 3756, 3766, 3990, 4035, 4382, 4695, 4788, 4842, 5111, 5380, 5634, 5649, 5947, 5985, 6260, 6573, 7532, 7980, 8070, 8764, 9390, 9415, 9684, 10222, 10955, 11268, 11298, 11894, 11970, 12105, 13146, 14085, 15333, 16140, 16947, 17841, 18780, 18830, 19719, 20444, 21910, 22596, 23788, 23940, 24210, 25555, 26292, 28170, 28245, 29735, 30666, 32865, 33894, 35682, 35777, 37660, 39438, 41629, 43820, 45999, 48420, 51110, 53523, 56340, 56490, 59470, 61332, 65730, 67788, 71364, 71554, 76665, 78876, 83258, 84197, 84735, 89205, 91998, 98595, 102220, 107046, 107331, 112980, 118940, 124887, 131460, 143108, 153330, 166516, 168394, 169470, 178410, 178885, 183996, 197190, 208145, 214092, 214662, 229995, 249774, 252591, 267615, 306660, 321993, 336788, 338940, 356820, 357770, 374661, 394380, 416290, 420985, 429324, 459990, 499548, 505182, 535230, 536655, 589379, 624435, 643986, 715540, 749322, 757773, 832580, 841970, 919980, 1010364, 1070460, 1073310, 1178758, 1248870, 1262955, 1287972, 1498644, 1515546, 1599743, 1609965, 1683940, 1768137, 1873305, 2146620, 2357516, 2497740, 2525910, 2946895, 3031092, 3199486, 3219930, 3536274, 3746610, 3788865, 4799229, 5051820, 5304411, 5893790, 6398972, 6439860, 7072548, 7493220, 7577730, 7998715, 8840685, 9598458, 10608822, 11198201, 11787580, 14397687, 15155460, 15997430, 17681370, 19196916, 21217644, 22396402, 23996145, 26522055, 28795374, 31994860, 33594603, 35362740, 44792804, 47992290, 53044110, 55991005, 57590748, 67189206, 71988435, 95984580, 100783809, 106088220, 111982010, 134378412, 143976870, 167973015, 201567618, 223964020, 287953740, 335946030, 403135236, 503919045, 671892060, 1007838090, 2015676180]

約数ペア:

[(1, 2015676180), (2, 1007838090), (3, 671892060), (4, 503919045), (5, 403135236), (6, 335946030), (7, 287953740), (9, 223964020), (10, 201567618), (12, 167973015), (14, 143976870), (15, 134378412), (18, 111982010), (19, 106088220), (20, 100783809), (21, 95984580), (28, 71988435), (30, 67189206), (35, 57590748), (36, 55991005), (38, 53044110), (42, 47992290), (45, 44792804), (57, 35362740), (60, 33594603), (63, 31994860), (70, 28795374), (76, 26522055), (84, 23996145), (90, 22396402), (95, 21217644), (105, 19196916), (114, 17681370), (126, 15997430), (133, 15155460), (140, 14397687), (171, 11787580), (180, 11198201), (190, 10608822), (210, 9598458), (228, 8840685), (252, 7998715), (266, 7577730), (269, 7493220), (285, 7072548), (313, 6439860), (315, 6398972), (342, 5893790), (380, 5304411), (399, 5051820), (420, 4799229), (532, 3788865), (538, 3746610), (570, 3536274), (626, 3219930), (630, 3199486), (665, 3031092), (684, 2946895), (798, 2525910), (807, 2497740), (855, 2357516), (939, 2146620), (1076, 1873305), (1140, 1768137), (1197, 1683940), (1252, 1609965), (1260, 1599743), (1330, 1515546), (1345, 1498644), (1565, 1287972), (1596, 1262955), (1614, 1248870), (1710, 1178758), (1878, 1073310), (1883, 1070460), (1995, 1010364), (2191, 919980), (2394, 841970), (2421, 832580), (2660, 757773), (2690, 749322), (2817, 715540), (3130, 643986), (3228, 624435), (3420, 589379), (3756, 536655), (3766, 535230), (3990, 505182), (4035, 499548), (4382, 459990), (4695, 429324), (4788, 420985), (4842, 416290), (5111, 394380), (5380, 374661), (5634, 357770), (5649, 356820), (5947, 338940), (5985, 336788), (6260, 321993), (6573, 306660), (7532, 267615), (7980, 252591), (8070, 249774), (8764, 229995), (9390, 214662), (9415, 214092), (9684, 208145), (10222, 197190), (10955, 183996), (11268, 178885), (11298, 178410), (11894, 169470), (11970, 168394), (12105, 166516), (13146, 153330), (14085, 143108), (15333, 131460), (16140, 124887), (16947, 118940), (17841, 112980), (18780, 107331), (18830, 107046), (19719, 102220), (20444, 98595), (21910, 91998), (22596, 89205), (23788, 84735), (23940, 84197), (24210, 83258), (25555, 78876), (26292, 76665), (28170, 71554), (28245, 71364), (29735, 67788), (30666, 65730), (32865, 61332), (33894, 59470), (35682, 56490), (35777, 56340), (37660, 53523), (39438, 51110), (41629, 48420), (43820, 45999)]