18119280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4474

約数の個数: 80

約数和(自身を含む): 59487264

約数和(自身を除く): 41367984

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, 4441, 8882, 13323, 17764, 22205, 26646, 35528, 44410, 53292, 66615, 71056, 75497, 88820, 106584, 133230, 150994, 177640, 213168, 226491, 266460, 301988, 355280, 377485, 452982, 532920, 603976, 754970, 905964, 1065840, 1132455, 1207952, 1509940, 1811928, 2264910, 3019880, 3623856, 4529820, 6039760, 9059640, 18119280]

約数ペア:

[(1, 18119280), (2, 9059640), (3, 6039760), (4, 4529820), (5, 3623856), (6, 3019880), (8, 2264910), (10, 1811928), (12, 1509940), (15, 1207952), (16, 1132455), (17, 1065840), (20, 905964), (24, 754970), (30, 603976), (34, 532920), (40, 452982), (48, 377485), (51, 355280), (60, 301988), (68, 266460), (80, 226491), (85, 213168), (102, 177640), (120, 150994), (136, 133230), (170, 106584), (204, 88820), (240, 75497), (255, 71056), (272, 66615), (340, 53292), (408, 44410), (510, 35528), (680, 26646), (816, 22205), (1020, 17764), (1360, 13323), (2040, 8882), (4080, 4441)]