126941520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1381}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 394831872

約数和(自身を除く): 267890352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1381, 1532, 1915, 2298, 2762, 3064, 3830, 4143, 4596, 5524, 5745, 6128, 6905, 7660, 8286, 9192, 11048, 11490, 13810, 15320, 16572, 18384, 20715, 22096, 22980, 27620, 30640, 33144, 41430, 45960, 55240, 66288, 82860, 91920, 110480, 165720, 331440, 528923, 1057846, 1586769, 2115692, 2644615, 3173538, 4231384, 5289230, 6347076, 7933845, 8462768, 10578460, 12694152, 15867690, 21156920, 25388304, 31735380, 42313840, 63470760, 126941520]

約数ペア:

[(1, 126941520), (2, 63470760), (3, 42313840), (4, 31735380), (5, 25388304), (6, 21156920), (8, 15867690), (10, 12694152), (12, 10578460), (15, 8462768), (16, 7933845), (20, 6347076), (24, 5289230), (30, 4231384), (40, 3173538), (48, 2644615), (60, 2115692), (80, 1586769), (120, 1057846), (240, 528923), (383, 331440), (766, 165720), (1149, 110480), (1381, 91920), (1532, 82860), (1915, 66288), (2298, 55240), (2762, 45960), (3064, 41430), (3830, 33144), (4143, 30640), (4596, 27620), (5524, 22980), (5745, 22096), (6128, 20715), (6905, 18384), (7660, 16572), (8286, 15320), (9192, 13810), (11048, 11490)]