3047940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 11007360

約数和(自身を除く): 7959420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 59, 60, 63, 70, 82, 84, 90, 105, 118, 123, 126, 140, 164, 177, 180, 205, 210, 236, 246, 252, 287, 295, 315, 354, 369, 410, 413, 420, 492, 531, 574, 590, 615, 630, 708, 738, 820, 826, 861, 885, 1062, 1148, 1180, 1230, 1239, 1260, 1435, 1476, 1652, 1722, 1770, 1845, 2065, 2124, 2419, 2460, 2478, 2583, 2655, 2870, 3444, 3540, 3690, 3717, 4130, 4305, 4838, 4956, 5166, 5310, 5740, 6195, 7257, 7380, 7434, 8260, 8610, 9676, 10332, 10620, 12095, 12390, 12915, 14514, 14868, 16933, 17220, 18585, 21771, 24190, 24780, 25830, 29028, 33866, 36285, 37170, 43542, 48380, 50799, 51660, 67732, 72570, 74340, 84665, 87084, 101598, 108855, 145140, 152397, 169330, 203196, 217710, 253995, 304794, 338660, 435420, 507990, 609588, 761985, 1015980, 1523970, 3047940]

約数ペア:

[(1, 3047940), (2, 1523970), (3, 1015980), (4, 761985), (5, 609588), (6, 507990), (7, 435420), (9, 338660), (10, 304794), (12, 253995), (14, 217710), (15, 203196), (18, 169330), (20, 152397), (21, 145140), (28, 108855), (30, 101598), (35, 87084), (36, 84665), (41, 74340), (42, 72570), (45, 67732), (59, 51660), (60, 50799), (63, 48380), (70, 43542), (82, 37170), (84, 36285), (90, 33866), (105, 29028), (118, 25830), (123, 24780), (126, 24190), (140, 21771), (164, 18585), (177, 17220), (180, 16933), (205, 14868), (210, 14514), (236, 12915), (246, 12390), (252, 12095), (287, 10620), (295, 10332), (315, 9676), (354, 8610), (369, 8260), (410, 7434), (413, 7380), (420, 7257), (492, 6195), (531, 5740), (574, 5310), (590, 5166), (615, 4956), (630, 4838), (708, 4305), (738, 4130), (820, 3717), (826, 3690), (861, 3540), (885, 3444), (1062, 2870), (1148, 2655), (1180, 2583), (1230, 2478), (1239, 2460), (1260, 2419), (1435, 2124), (1476, 2065), (1652, 1845), (1722, 1770)]