128775360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19163}}^1$

素因数の和:19190

約数の個数: 112

約数和(自身を含む): 467294976

約数和(自身を除く): 338519616

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 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, 1226432, 1341410, 1533040, 1609692, 1839648, 2012115, 2146256, 2299560, 2682820, 3066080, 3219384, 3679296, 4024230, 4292512, 4599120, 5365640, 6132160, 6438768, 8048460, 8585024, 9198240, 10731280, 12877536, 16096920, 18396480, 21462560, 25755072, 32193840, 42925120, 64387680, 128775360]

約数ペア:

[(1, 128775360), (2, 64387680), (3, 42925120), (4, 32193840), (5, 25755072), (6, 21462560), (7, 18396480), (8, 16096920), (10, 12877536), (12, 10731280), (14, 9198240), (15, 8585024), (16, 8048460), (20, 6438768), (21, 6132160), (24, 5365640), (28, 4599120), (30, 4292512), (32, 4024230), (35, 3679296), (40, 3219384), (42, 3066080), (48, 2682820), (56, 2299560), (60, 2146256), (64, 2012115), (70, 1839648), (80, 1609692), (84, 1533040), (96, 1341410), (105, 1226432), (112, 1149780), (120, 1073128), (140, 919824), (160, 804846), (168, 766520), (192, 670705), (210, 613216), (224, 574890), (240, 536564), (280, 459912), (320, 402423), (336, 383260), (420, 306608), (448, 287445), (480, 268282), (560, 229956), (672, 191630), (840, 153304), (960, 134141), (1120, 114978), (1344, 95815), (1680, 76652), (2240, 57489), (3360, 38326), (6720, 19163)]