127675380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43427}}^1$

素因数の和:43453

約数の個数: 72

約数和(自身を含む): 415866528

約数和(自身を除く): 288191148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 43427, 86854, 130281, 173708, 217135, 260562, 303989, 434270, 521124, 607978, 651405, 868540, 911967, 1215956, 1302810, 1519945, 1823934, 2127923, 2605620, 3039890, 3647868, 4255846, 4559835, 6079780, 6383769, 8511692, 9119670, 10639615, 12767538, 18239340, 21279230, 25535076, 31918845, 42558460, 63837690, 127675380]

約数ペア:

[(1, 127675380), (2, 63837690), (3, 42558460), (4, 31918845), (5, 25535076), (6, 21279230), (7, 18239340), (10, 12767538), (12, 10639615), (14, 9119670), (15, 8511692), (20, 6383769), (21, 6079780), (28, 4559835), (30, 4255846), (35, 3647868), (42, 3039890), (49, 2605620), (60, 2127923), (70, 1823934), (84, 1519945), (98, 1302810), (105, 1215956), (140, 911967), (147, 868540), (196, 651405), (210, 607978), (245, 521124), (294, 434270), (420, 303989), (490, 260562), (588, 217135), (735, 173708), (980, 130281), (1470, 86854), (2940, 43427)]