7230280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 17625600

約数和(自身を除く): 10395320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 271, 290, 460, 542, 580, 667, 920, 1084, 1160, 1334, 1355, 2168, 2668, 2710, 3335, 5336, 5420, 6233, 6670, 7859, 10840, 12466, 13340, 15718, 24932, 26680, 31165, 31436, 39295, 49864, 62330, 62872, 78590, 124660, 157180, 180757, 249320, 314360, 361514, 723028, 903785, 1446056, 1807570, 3615140, 7230280]

約数ペア:

[(1, 7230280), (2, 3615140), (4, 1807570), (5, 1446056), (8, 903785), (10, 723028), (20, 361514), (23, 314360), (29, 249320), (40, 180757), (46, 157180), (58, 124660), (92, 78590), (115, 62872), (116, 62330), (145, 49864), (184, 39295), (230, 31436), (232, 31165), (271, 26680), (290, 24932), (460, 15718), (542, 13340), (580, 12466), (667, 10840), (920, 7859), (1084, 6670), (1160, 6233), (1334, 5420), (1355, 5336), (2168, 3335), (2668, 2710)]