2090643720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2764

約数の個数: 256

約数和(自身を含む): 7437312000

約数和(自身を除く): 5346668280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 62, 66, 76, 88, 93, 95, 110, 114, 120, 124, 132, 152, 155, 165, 186, 190, 209, 220, 228, 248, 264, 285, 310, 330, 341, 372, 380, 418, 440, 456, 465, 570, 589, 620, 627, 660, 682, 744, 760, 836, 930, 1023, 1045, 1140, 1178, 1240, 1254, 1320, 1364, 1672, 1705, 1767, 1860, 2046, 2090, 2280, 2356, 2508, 2689, 2728, 2945, 3135, 3410, 3534, 3720, 4092, 4180, 4712, 5016, 5115, 5378, 5890, 6270, 6479, 6820, 7068, 8067, 8184, 8360, 8835, 10230, 10756, 11780, 12540, 12958, 13445, 13640, 14136, 16134, 17670, 19437, 20460, 21512, 23560, 25080, 25916, 26890, 29579, 32268, 32395, 35340, 38874, 40335, 40920, 51091, 51832, 53780, 59158, 64536, 64790, 70680, 77748, 80670, 83359, 88737, 97185, 102182, 107560, 118316, 129580, 147895, 153273, 155496, 161340, 166718, 177474, 194370, 204364, 236632, 250077, 255455, 259160, 295790, 306546, 322680, 333436, 354948, 388740, 408728, 416795, 443685, 500154, 510910, 562001, 591580, 613092, 666872, 709896, 766365, 777480, 833590, 887370, 916949, 1000308, 1021820, 1124002, 1183160, 1226184, 1250385, 1532730, 1583821, 1667180, 1686003, 1774740, 1833898, 2000616, 2043640, 2248004, 2500770, 2750847, 2810005, 3065460, 3167642, 3334360, 3372006, 3549480, 3667796, 4496008, 4584745, 4751463, 5001540, 5501694, 5620010, 6130920, 6335284, 6744012, 7335592, 7919105, 8430015, 9169490, 9502926, 10003080, 11003388, 11240020, 12670568, 13488024, 13754235, 15838210, 16860030, 17422031, 18338980, 19005852, 22006776, 22480040, 23757315, 27508470, 31676420, 33720060, 34844062, 36677960, 38011704, 47514630, 52266093, 55016940, 63352840, 67440120, 69688124, 87110155, 95029260, 104532186, 110033880, 139376248, 174220310, 190058520, 209064372, 261330465, 348440620, 418128744, 522660930, 696881240, 1045321860, 2090643720]

約数ペア:

[(1, 2090643720), (2, 1045321860), (3, 696881240), (4, 522660930), (5, 418128744), (6, 348440620), (8, 261330465), (10, 209064372), (11, 190058520), (12, 174220310), (15, 139376248), (19, 110033880), (20, 104532186), (22, 95029260), (24, 87110155), (30, 69688124), (31, 67440120), (33, 63352840), (38, 55016940), (40, 52266093), (44, 47514630), (55, 38011704), (57, 36677960), (60, 34844062), (62, 33720060), (66, 31676420), (76, 27508470), (88, 23757315), (93, 22480040), (95, 22006776), (110, 19005852), (114, 18338980), (120, 17422031), (124, 16860030), (132, 15838210), (152, 13754235), (155, 13488024), (165, 12670568), (186, 11240020), (190, 11003388), (209, 10003080), (220, 9502926), (228, 9169490), (248, 8430015), (264, 7919105), (285, 7335592), (310, 6744012), (330, 6335284), (341, 6130920), (372, 5620010), (380, 5501694), (418, 5001540), (440, 4751463), (456, 4584745), (465, 4496008), (570, 3667796), (589, 3549480), (620, 3372006), (627, 3334360), (660, 3167642), (682, 3065460), (744, 2810005), (760, 2750847), (836, 2500770), (930, 2248004), (1023, 2043640), (1045, 2000616), (1140, 1833898), (1178, 1774740), (1240, 1686003), (1254, 1667180), (1320, 1583821), (1364, 1532730), (1672, 1250385), (1705, 1226184), (1767, 1183160), (1860, 1124002), (2046, 1021820), (2090, 1000308), (2280, 916949), (2356, 887370), (2508, 833590), (2689, 777480), (2728, 766365), (2945, 709896), (3135, 666872), (3410, 613092), (3534, 591580), (3720, 562001), (4092, 510910), (4180, 500154), (4712, 443685), (5016, 416795), (5115, 408728), (5378, 388740), (5890, 354948), (6270, 333436), (6479, 322680), (6820, 306546), (7068, 295790), (8067, 259160), (8184, 255455), (8360, 250077), (8835, 236632), (10230, 204364), (10756, 194370), (11780, 177474), (12540, 166718), (12958, 161340), (13445, 155496), (13640, 153273), (14136, 147895), (16134, 129580), (17670, 118316), (19437, 107560), (20460, 102182), (21512, 97185), (23560, 88737), (25080, 83359), (25916, 80670), (26890, 77748), (29579, 70680), (32268, 64790), (32395, 64536), (35340, 59158), (38874, 53780), (40335, 51832), (40920, 51091)]