264342720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{275357}}^1$

素因数の和:275377

約数の個数: 56

約数和(自身を含む): 839291184

約数和(自身を除く): 574948464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 275357, 550714, 826071, 1101428, 1376785, 1652142, 2202856, 2753570, 3304284, 4130355, 4405712, 5507140, 6608568, 8260710, 8811424, 11014280, 13217136, 16521420, 17622848, 22028560, 26434272, 33042840, 44057120, 52868544, 66085680, 88114240, 132171360, 264342720]

約数ペア:

[(1, 264342720), (2, 132171360), (3, 88114240), (4, 66085680), (5, 52868544), (6, 44057120), (8, 33042840), (10, 26434272), (12, 22028560), (15, 17622848), (16, 16521420), (20, 13217136), (24, 11014280), (30, 8811424), (32, 8260710), (40, 6608568), (48, 5507140), (60, 4405712), (64, 4130355), (80, 3304284), (96, 2753570), (120, 2202856), (160, 1652142), (192, 1376785), (240, 1101428), (320, 826071), (480, 550714), (960, 275357)]