726870120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{68059}}^1$

素因数の和:68162

約数の個数: 64

約数和(自身を含む): 2205144000

約数和(自身を除く): 1478273880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 68059, 136118, 204177, 272236, 340295, 408354, 544472, 680590, 816708, 1020885, 1361180, 1633416, 2041770, 2722360, 4083540, 6057251, 8167080, 12114502, 18171753, 24229004, 30286255, 36343506, 48458008, 60572510, 72687012, 90858765, 121145020, 145374024, 181717530, 242290040, 363435060, 726870120]

約数ペア:

[(1, 726870120), (2, 363435060), (3, 242290040), (4, 181717530), (5, 145374024), (6, 121145020), (8, 90858765), (10, 72687012), (12, 60572510), (15, 48458008), (20, 36343506), (24, 30286255), (30, 24229004), (40, 18171753), (60, 12114502), (89, 8167080), (120, 6057251), (178, 4083540), (267, 2722360), (356, 2041770), (445, 1633416), (534, 1361180), (712, 1020885), (890, 816708), (1068, 680590), (1335, 544472), (1780, 408354), (2136, 340295), (2670, 272236), (3560, 204177), (5340, 136118), (10680, 68059)]