124156960

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12721}}^1$

素因数の和:12797

約数の個数: 48

約数和(自身を含む): 298152792

約数和(自身を除く): 173995832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 12721, 25442, 50884, 63605, 101768, 127210, 203536, 254420, 407072, 508840, 775981, 1017680, 1551962, 2035360, 3103924, 3879905, 6207848, 7759810, 12415696, 15519620, 24831392, 31039240, 62078480, 124156960]

約数ペア:

[(1, 124156960), (2, 62078480), (4, 31039240), (5, 24831392), (8, 15519620), (10, 12415696), (16, 7759810), (20, 6207848), (32, 3879905), (40, 3103924), (61, 2035360), (80, 1551962), (122, 1017680), (160, 775981), (244, 508840), (305, 407072), (488, 254420), (610, 203536), (976, 127210), (1220, 101768), (1952, 63605), (2440, 50884), (4880, 25442), (9760, 12721)]