54347640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26641}}^1$

素因数の和:26672

約数の個数: 64

約数和(自身を含む): 172640160

約数和(自身を除く): 118292520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 26641, 53282, 79923, 106564, 133205, 159846, 213128, 266410, 319692, 399615, 452897, 532820, 639384, 799230, 905794, 1065640, 1358691, 1598460, 1811588, 2264485, 2717382, 3196920, 3623176, 4528970, 5434764, 6793455, 9057940, 10869528, 13586910, 18115880, 27173820, 54347640]

約数ペア:

[(1, 54347640), (2, 27173820), (3, 18115880), (4, 13586910), (5, 10869528), (6, 9057940), (8, 6793455), (10, 5434764), (12, 4528970), (15, 3623176), (17, 3196920), (20, 2717382), (24, 2264485), (30, 1811588), (34, 1598460), (40, 1358691), (51, 1065640), (60, 905794), (68, 799230), (85, 639384), (102, 532820), (120, 452897), (136, 399615), (170, 319692), (204, 266410), (255, 213128), (340, 159846), (408, 133205), (510, 106564), (680, 79923), (1020, 53282), (2040, 26641)]