63656880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5413}}^1$

素因数の和:5443

約数の個数: 120

約数和(自身を含む): 229596912

約数和(自身を除く): 165940032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5413, 5880, 10826, 11760, 16239, 21652, 27065, 32478, 37891, 43304, 54130, 64956, 75782, 81195, 86608, 108260, 113673, 129912, 151564, 162390, 189455, 216520, 227346, 259824, 265237, 303128, 324780, 378910, 433040, 454692, 530474, 568365, 606256, 649560, 757820, 795711, 909384, 1060948, 1136730, 1299120, 1326185, 1515640, 1591422, 1818768, 2121896, 2273460, 2652370, 3031280, 3182844, 3978555, 4243792, 4546920, 5304740, 6365688, 7957110, 9093840, 10609480, 12731376, 15914220, 21218960, 31828440, 63656880]

約数ペア:

[(1, 63656880), (2, 31828440), (3, 21218960), (4, 15914220), (5, 12731376), (6, 10609480), (7, 9093840), (8, 7957110), (10, 6365688), (12, 5304740), (14, 4546920), (15, 4243792), (16, 3978555), (20, 3182844), (21, 3031280), (24, 2652370), (28, 2273460), (30, 2121896), (35, 1818768), (40, 1591422), (42, 1515640), (48, 1326185), (49, 1299120), (56, 1136730), (60, 1060948), (70, 909384), (80, 795711), (84, 757820), (98, 649560), (105, 606256), (112, 568365), (120, 530474), (140, 454692), (147, 433040), (168, 378910), (196, 324780), (210, 303128), (240, 265237), (245, 259824), (280, 227346), (294, 216520), (336, 189455), (392, 162390), (420, 151564), (490, 129912), (560, 113673), (588, 108260), (735, 86608), (784, 81195), (840, 75782), (980, 64956), (1176, 54130), (1470, 43304), (1680, 37891), (1960, 32478), (2352, 27065), (2940, 21652), (3920, 16239), (5413, 11760), (5880, 10826)]