190035960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3989}}^1$

素因数の和:4400

約数の個数: 64

約数和(自身を含む): 571687200

約数和(自身を除く): 381651240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 3989, 4764, 5955, 7940, 7978, 9528, 11910, 11967, 15880, 15956, 19945, 23820, 23934, 31912, 39890, 47640, 47868, 59835, 79780, 95736, 119670, 159560, 239340, 478680, 1583633, 3167266, 4750899, 6334532, 7918165, 9501798, 12669064, 15836330, 19003596, 23754495, 31672660, 38007192, 47508990, 63345320, 95017980, 190035960]

約数ペア:

[(1, 190035960), (2, 95017980), (3, 63345320), (4, 47508990), (5, 38007192), (6, 31672660), (8, 23754495), (10, 19003596), (12, 15836330), (15, 12669064), (20, 9501798), (24, 7918165), (30, 6334532), (40, 4750899), (60, 3167266), (120, 1583633), (397, 478680), (794, 239340), (1191, 159560), (1588, 119670), (1985, 95736), (2382, 79780), (3176, 59835), (3970, 47868), (3989, 47640), (4764, 39890), (5955, 31912), (7940, 23934), (7978, 23820), (9528, 19945), (11910, 15956), (11967, 15880)]