120658680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{111721}}^1$

素因数の和:111741

約数の個数: 64

約数和(自身を含む): 402199200

約数和(自身を除く): 281540520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 111721, 223442, 335163, 446884, 558605, 670326, 893768, 1005489, 1117210, 1340652, 1675815, 2010978, 2234420, 2681304, 3016467, 3351630, 4021956, 4468840, 5027445, 6032934, 6703260, 8043912, 10054890, 12065868, 13406520, 15082335, 20109780, 24131736, 30164670, 40219560, 60329340, 120658680]

約数ペア:

[(1, 120658680), (2, 60329340), (3, 40219560), (4, 30164670), (5, 24131736), (6, 20109780), (8, 15082335), (9, 13406520), (10, 12065868), (12, 10054890), (15, 8043912), (18, 6703260), (20, 6032934), (24, 5027445), (27, 4468840), (30, 4021956), (36, 3351630), (40, 3016467), (45, 2681304), (54, 2234420), (60, 2010978), (72, 1675815), (90, 1340652), (108, 1117210), (120, 1005489), (135, 893768), (180, 670326), (216, 558605), (270, 446884), (360, 335163), (540, 223442), (1080, 111721)]