216597060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1907}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 658397376

約数和(自身を除く): 441800316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 1262, 1893, 1907, 2524, 3155, 3786, 3814, 5679, 5721, 6310, 7572, 7628, 9465, 9535, 11358, 11442, 12620, 17163, 18930, 19070, 22716, 22884, 28395, 28605, 34326, 37860, 38140, 56790, 57210, 68652, 85815, 113580, 114420, 171630, 343260, 1203317, 2406634, 3609951, 4813268, 6016585, 7219902, 10829853, 12033170, 14439804, 18049755, 21659706, 24066340, 36099510, 43319412, 54149265, 72199020, 108298530, 216597060]

約数ペア:

[(1, 216597060), (2, 108298530), (3, 72199020), (4, 54149265), (5, 43319412), (6, 36099510), (9, 24066340), (10, 21659706), (12, 18049755), (15, 14439804), (18, 12033170), (20, 10829853), (30, 7219902), (36, 6016585), (45, 4813268), (60, 3609951), (90, 2406634), (180, 1203317), (631, 343260), (1262, 171630), (1893, 114420), (1907, 113580), (2524, 85815), (3155, 68652), (3786, 57210), (3814, 56790), (5679, 38140), (5721, 37860), (6310, 34326), (7572, 28605), (7628, 28395), (9465, 22884), (9535, 22716), (11358, 19070), (11442, 18930), (12620, 17163)]