60161220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 216

約数和(自身を含む): 224078400

約数和(自身を除く): 163917180

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, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 359, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 718, 735, 798, 855, 882, 931, 980, 1077, 1140, 1197, 1260, 1330, 1436, 1470, 1596, 1710, 1764, 1795, 1862, 1995, 2154, 2205, 2394, 2513, 2660, 2793, 2940, 3231, 3420, 3590, 3724, 3990, 4308, 4410, 4655, 4788, 5026, 5385, 5586, 5985, 6462, 6821, 7180, 7539, 7980, 8379, 8820, 9310, 10052, 10770, 11172, 11970, 12565, 12924, 13642, 13965, 15078, 16155, 16758, 17591, 18620, 20463, 21540, 22617, 23940, 25130, 27284, 27930, 30156, 32310, 33516, 34105, 35182, 37695, 40926, 41895, 45234, 47747, 50260, 52773, 55860, 61389, 64620, 68210, 70364, 75390, 81852, 83790, 87955, 90468, 95494, 102315, 105546, 113085, 122778, 136420, 143241, 150780, 158319, 167580, 175910, 190988, 204630, 211092, 226170, 238735, 245556, 263865, 286482, 306945, 316638, 334229, 351820, 409260, 429723, 452340, 477470, 527730, 572964, 613890, 633276, 668458, 716205, 791595, 859446, 954940, 1002687, 1055460, 1227780, 1336916, 1432410, 1583190, 1671145, 1718892, 2005374, 2148615, 2864820, 3008061, 3166380, 3342290, 4010748, 4297230, 5013435, 6016122, 6684580, 8594460, 10026870, 12032244, 15040305, 20053740, 30080610, 60161220]

約数ペア:

[(1, 60161220), (2, 30080610), (3, 20053740), (4, 15040305), (5, 12032244), (6, 10026870), (7, 8594460), (9, 6684580), (10, 6016122), (12, 5013435), (14, 4297230), (15, 4010748), (18, 3342290), (19, 3166380), (20, 3008061), (21, 2864820), (28, 2148615), (30, 2005374), (35, 1718892), (36, 1671145), (38, 1583190), (42, 1432410), (45, 1336916), (49, 1227780), (57, 1055460), (60, 1002687), (63, 954940), (70, 859446), (76, 791595), (84, 716205), (90, 668458), (95, 633276), (98, 613890), (105, 572964), (114, 527730), (126, 477470), (133, 452340), (140, 429723), (147, 409260), (171, 351820), (180, 334229), (190, 316638), (196, 306945), (210, 286482), (228, 263865), (245, 245556), (252, 238735), (266, 226170), (285, 211092), (294, 204630), (315, 190988), (342, 175910), (359, 167580), (380, 158319), (399, 150780), (420, 143241), (441, 136420), (490, 122778), (532, 113085), (570, 105546), (588, 102315), (630, 95494), (665, 90468), (684, 87955), (718, 83790), (735, 81852), (798, 75390), (855, 70364), (882, 68210), (931, 64620), (980, 61389), (1077, 55860), (1140, 52773), (1197, 50260), (1260, 47747), (1330, 45234), (1436, 41895), (1470, 40926), (1596, 37695), (1710, 35182), (1764, 34105), (1795, 33516), (1862, 32310), (1995, 30156), (2154, 27930), (2205, 27284), (2394, 25130), (2513, 23940), (2660, 22617), (2793, 21540), (2940, 20463), (3231, 18620), (3420, 17591), (3590, 16758), (3724, 16155), (3990, 15078), (4308, 13965), (4410, 13642), (4655, 12924), (4788, 12565), (5026, 11970), (5385, 11172), (5586, 10770), (5985, 10052), (6462, 9310), (6821, 8820), (7180, 8379), (7539, 7980)]