64387680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19163}}^1$

素因数の和:19188

約数の個数: 96

約数和(自身を含む): 231807744

約数和(自身を除く): 167420064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19163, 38326, 57489, 76652, 95815, 114978, 134141, 153304, 191630, 229956, 268282, 287445, 306608, 383260, 402423, 459912, 536564, 574890, 613216, 670705, 766520, 804846, 919824, 1073128, 1149780, 1341410, 1533040, 1609692, 1839648, 2012115, 2146256, 2299560, 2682820, 3066080, 3219384, 4024230, 4292512, 4599120, 5365640, 6438768, 8048460, 9198240, 10731280, 12877536, 16096920, 21462560, 32193840, 64387680]

約数ペア:

[(1, 64387680), (2, 32193840), (3, 21462560), (4, 16096920), (5, 12877536), (6, 10731280), (7, 9198240), (8, 8048460), (10, 6438768), (12, 5365640), (14, 4599120), (15, 4292512), (16, 4024230), (20, 3219384), (21, 3066080), (24, 2682820), (28, 2299560), (30, 2146256), (32, 2012115), (35, 1839648), (40, 1609692), (42, 1533040), (48, 1341410), (56, 1149780), (60, 1073128), (70, 919824), (80, 804846), (84, 766520), (96, 670705), (105, 613216), (112, 574890), (120, 536564), (140, 459912), (160, 402423), (168, 383260), (210, 306608), (224, 287445), (240, 268282), (280, 229956), (336, 191630), (420, 153304), (480, 134141), (560, 114978), (672, 95815), (840, 76652), (1120, 57489), (1680, 38326), (3360, 19163)]