404822640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39227}}^1$

素因数の和:39286

約数の個数: 80

約数和(自身を含む): 1284167808

約数和(自身を除く): 879345168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 39227, 78454, 117681, 156908, 196135, 235362, 313816, 392270, 470724, 588405, 627632, 784540, 941448, 1176810, 1569080, 1686761, 1882896, 2353620, 3138160, 3373522, 4707240, 5060283, 6747044, 8433805, 9414480, 10120566, 13494088, 16867610, 20241132, 25301415, 26988176, 33735220, 40482264, 50602830, 67470440, 80964528, 101205660, 134940880, 202411320, 404822640]

約数ペア:

[(1, 404822640), (2, 202411320), (3, 134940880), (4, 101205660), (5, 80964528), (6, 67470440), (8, 50602830), (10, 40482264), (12, 33735220), (15, 26988176), (16, 25301415), (20, 20241132), (24, 16867610), (30, 13494088), (40, 10120566), (43, 9414480), (48, 8433805), (60, 6747044), (80, 5060283), (86, 4707240), (120, 3373522), (129, 3138160), (172, 2353620), (215, 1882896), (240, 1686761), (258, 1569080), (344, 1176810), (430, 941448), (516, 784540), (645, 627632), (688, 588405), (860, 470724), (1032, 392270), (1290, 313816), (1720, 235362), (2064, 196135), (2580, 156908), (3440, 117681), (5160, 78454), (10320, 39227)]