447988440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{120427}}^1$

素因数の和:120472

約数の個数: 64

約数和(自身を含む): 1387330560

約数和(自身を除く): 939342120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 120427, 240854, 361281, 481708, 602135, 722562, 963416, 1204270, 1445124, 1806405, 2408540, 2890248, 3612810, 3733237, 4817080, 7225620, 7466474, 11199711, 14451240, 14932948, 18666185, 22399422, 29865896, 37332370, 44798844, 55998555, 74664740, 89597688, 111997110, 149329480, 223994220, 447988440]

約数ペア:

[(1, 447988440), (2, 223994220), (3, 149329480), (4, 111997110), (5, 89597688), (6, 74664740), (8, 55998555), (10, 44798844), (12, 37332370), (15, 29865896), (20, 22399422), (24, 18666185), (30, 14932948), (31, 14451240), (40, 11199711), (60, 7466474), (62, 7225620), (93, 4817080), (120, 3733237), (124, 3612810), (155, 2890248), (186, 2408540), (248, 1806405), (310, 1445124), (372, 1204270), (465, 963416), (620, 722562), (744, 602135), (930, 481708), (1240, 361281), (1860, 240854), (3720, 120427)]