406290480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99581}}^1$

素因数の和:99614

約数の個数: 80

約数和(自身を含む): 1333602144

約数和(自身を除く): 927311664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 99581, 199162, 298743, 398324, 497905, 597486, 796648, 995810, 1194972, 1493715, 1593296, 1692877, 1991620, 2389944, 2987430, 3385754, 3983240, 4779888, 5078631, 5974860, 6771508, 7966480, 8464385, 10157262, 11949720, 13543016, 16928770, 20314524, 23899440, 25393155, 27086032, 33857540, 40629048, 50786310, 67715080, 81258096, 101572620, 135430160, 203145240, 406290480]

約数ペア:

[(1, 406290480), (2, 203145240), (3, 135430160), (4, 101572620), (5, 81258096), (6, 67715080), (8, 50786310), (10, 40629048), (12, 33857540), (15, 27086032), (16, 25393155), (17, 23899440), (20, 20314524), (24, 16928770), (30, 13543016), (34, 11949720), (40, 10157262), (48, 8464385), (51, 7966480), (60, 6771508), (68, 5974860), (80, 5078631), (85, 4779888), (102, 3983240), (120, 3385754), (136, 2987430), (170, 2389944), (204, 1991620), (240, 1692877), (255, 1593296), (272, 1493715), (340, 1194972), (408, 995810), (510, 796648), (680, 597486), (816, 497905), (1020, 398324), (1360, 298743), (2040, 199162), (4080, 99581)]