308043240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28843}}^1$

素因数の和:28946

約数の個数: 64

約数和(自身を含む): 934545600

約数和(自身を除く): 626502360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 28843, 57686, 86529, 115372, 144215, 173058, 230744, 288430, 346116, 432645, 576860, 692232, 865290, 1153720, 1730580, 2567027, 3461160, 5134054, 7701081, 10268108, 12835135, 15402162, 20536216, 25670270, 30804324, 38505405, 51340540, 61608648, 77010810, 102681080, 154021620, 308043240]

約数ペア:

[(1, 308043240), (2, 154021620), (3, 102681080), (4, 77010810), (5, 61608648), (6, 51340540), (8, 38505405), (10, 30804324), (12, 25670270), (15, 20536216), (20, 15402162), (24, 12835135), (30, 10268108), (40, 7701081), (60, 5134054), (89, 3461160), (120, 2567027), (178, 1730580), (267, 1153720), (356, 865290), (445, 692232), (534, 576860), (712, 432645), (890, 346116), (1068, 288430), (1335, 230744), (1780, 173058), (2136, 144215), (2670, 115372), (3560, 86529), (5340, 57686), (10680, 28843)]