18360240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 57505248

約数和(自身を除く): 39145008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 677, 678, 904, 1130, 1354, 1356, 1695, 1808, 2031, 2260, 2708, 2712, 3385, 3390, 4062, 4520, 5416, 5424, 6770, 6780, 8124, 9040, 10155, 10832, 13540, 13560, 16248, 20310, 27080, 27120, 32496, 40620, 54160, 76501, 81240, 153002, 162480, 229503, 306004, 382505, 459006, 612008, 765010, 918012, 1147515, 1224016, 1530020, 1836024, 2295030, 3060040, 3672048, 4590060, 6120080, 9180120, 18360240]

約数ペア:

[(1, 18360240), (2, 9180120), (3, 6120080), (4, 4590060), (5, 3672048), (6, 3060040), (8, 2295030), (10, 1836024), (12, 1530020), (15, 1224016), (16, 1147515), (20, 918012), (24, 765010), (30, 612008), (40, 459006), (48, 382505), (60, 306004), (80, 229503), (113, 162480), (120, 153002), (226, 81240), (240, 76501), (339, 54160), (452, 40620), (565, 32496), (677, 27120), (678, 27080), (904, 20310), (1130, 16248), (1354, 13560), (1356, 13540), (1695, 10832), (1808, 10155), (2031, 9040), (2260, 8124), (2708, 6780), (2712, 6770), (3385, 5424), (3390, 5416), (4062, 4520)]