280924440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{32069}}^1$

素因数の和:32156

約数の個数: 64

約数和(自身を含む): 854344800

約数和(自身を除く): 573420360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 32069, 64138, 96207, 128276, 160345, 192414, 256552, 320690, 384828, 481035, 641380, 769656, 962070, 1282760, 1924140, 2341037, 3848280, 4682074, 7023111, 9364148, 11705185, 14046222, 18728296, 23410370, 28092444, 35115555, 46820740, 56184888, 70231110, 93641480, 140462220, 280924440]

約数ペア:

[(1, 280924440), (2, 140462220), (3, 93641480), (4, 70231110), (5, 56184888), (6, 46820740), (8, 35115555), (10, 28092444), (12, 23410370), (15, 18728296), (20, 14046222), (24, 11705185), (30, 9364148), (40, 7023111), (60, 4682074), (73, 3848280), (120, 2341037), (146, 1924140), (219, 1282760), (292, 962070), (365, 769656), (438, 641380), (584, 481035), (730, 384828), (876, 320690), (1095, 256552), (1460, 192414), (1752, 160345), (2190, 128276), (2920, 96207), (4380, 64138), (8760, 32069)]