539109840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72461}}^1$

素因数の和:72508

約数の個数: 80

約数和(自身を含む): 1725175296

約数和(自身を除く): 1186065456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 72461, 144922, 217383, 289844, 362305, 434766, 579688, 724610, 869532, 1086915, 1159376, 1449220, 1739064, 2173830, 2246291, 2898440, 3478128, 4347660, 4492582, 5796880, 6738873, 8695320, 8985164, 11231455, 13477746, 17390640, 17970328, 22462910, 26955492, 33694365, 35940656, 44925820, 53910984, 67388730, 89851640, 107821968, 134777460, 179703280, 269554920, 539109840]

約数ペア:

[(1, 539109840), (2, 269554920), (3, 179703280), (4, 134777460), (5, 107821968), (6, 89851640), (8, 67388730), (10, 53910984), (12, 44925820), (15, 35940656), (16, 33694365), (20, 26955492), (24, 22462910), (30, 17970328), (31, 17390640), (40, 13477746), (48, 11231455), (60, 8985164), (62, 8695320), (80, 6738873), (93, 5796880), (120, 4492582), (124, 4347660), (155, 3478128), (186, 2898440), (240, 2246291), (248, 2173830), (310, 1739064), (372, 1449220), (465, 1159376), (496, 1086915), (620, 869532), (744, 724610), (930, 579688), (1240, 434766), (1488, 362305), (1860, 289844), (2480, 217383), (3720, 144922), (7440, 72461)]