765794720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 1872351936

約数和(自身を除く): 1106557216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 107, 160, 164, 205, 214, 328, 410, 428, 535, 656, 820, 856, 1070, 1091, 1312, 1640, 1712, 2140, 2182, 3280, 3424, 4280, 4364, 4387, 5455, 6560, 8560, 8728, 8774, 10910, 17120, 17456, 17548, 21820, 21935, 34912, 35096, 43640, 43870, 44731, 70192, 87280, 87740, 89462, 116737, 140384, 174560, 175480, 178924, 223655, 233474, 350960, 357848, 447310, 466948, 583685, 701920, 715696, 894620, 933896, 1167370, 1431392, 1789240, 1867792, 2334740, 3578480, 3735584, 4669480, 4786217, 7156960, 9338960, 9572434, 18677920, 19144868, 23931085, 38289736, 47862170, 76579472, 95724340, 153158944, 191448680, 382897360, 765794720]

約数ペア:

[(1, 765794720), (2, 382897360), (4, 191448680), (5, 153158944), (8, 95724340), (10, 76579472), (16, 47862170), (20, 38289736), (32, 23931085), (40, 19144868), (41, 18677920), (80, 9572434), (82, 9338960), (107, 7156960), (160, 4786217), (164, 4669480), (205, 3735584), (214, 3578480), (328, 2334740), (410, 1867792), (428, 1789240), (535, 1431392), (656, 1167370), (820, 933896), (856, 894620), (1070, 715696), (1091, 701920), (1312, 583685), (1640, 466948), (1712, 447310), (2140, 357848), (2182, 350960), (3280, 233474), (3424, 223655), (4280, 178924), (4364, 175480), (4387, 174560), (5455, 140384), (6560, 116737), (8560, 89462), (8728, 87740), (8774, 87280), (10910, 70192), (17120, 44731), (17456, 43870), (17548, 43640), (21820, 35096), (21935, 34912)]