690930480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{92867}}^1$

素因数の和:92914

約数の個数: 80

約数和(自身を含む): 2211001344

約数和(自身を除く): 1520070864

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, 92867, 185734, 278601, 371468, 464335, 557202, 742936, 928670, 1114404, 1393005, 1485872, 1857340, 2228808, 2786010, 2878877, 3714680, 4457616, 5572020, 5757754, 7429360, 8636631, 11144040, 11515508, 14394385, 17273262, 22288080, 23031016, 28788770, 34546524, 43183155, 46062032, 57577540, 69093048, 86366310, 115155080, 138186096, 172732620, 230310160, 345465240, 690930480]

約数ペア:

[(1, 690930480), (2, 345465240), (3, 230310160), (4, 172732620), (5, 138186096), (6, 115155080), (8, 86366310), (10, 69093048), (12, 57577540), (15, 46062032), (16, 43183155), (20, 34546524), (24, 28788770), (30, 23031016), (31, 22288080), (40, 17273262), (48, 14394385), (60, 11515508), (62, 11144040), (80, 8636631), (93, 7429360), (120, 5757754), (124, 5572020), (155, 4457616), (186, 3714680), (240, 2878877), (248, 2786010), (310, 2228808), (372, 1857340), (465, 1485872), (496, 1393005), (620, 1114404), (744, 928670), (930, 742936), (1240, 557202), (1488, 464335), (1860, 371468), (2480, 278601), (3720, 185734), (7440, 92867)]