8395860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12721}}^1$

素因数の和:12744

約数の個数: 48

約数和(自身を含む): 25647552

約数和(自身を除く): 17251692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12721, 25442, 38163, 50884, 63605, 76326, 127210, 139931, 152652, 190815, 254420, 279862, 381630, 419793, 559724, 699655, 763260, 839586, 1399310, 1679172, 2098965, 2798620, 4197930, 8395860]

約数ペア:

[(1, 8395860), (2, 4197930), (3, 2798620), (4, 2098965), (5, 1679172), (6, 1399310), (10, 839586), (11, 763260), (12, 699655), (15, 559724), (20, 419793), (22, 381630), (30, 279862), (33, 254420), (44, 190815), (55, 152652), (60, 139931), (66, 127210), (110, 76326), (132, 63605), (165, 50884), (220, 38163), (330, 25442), (660, 12721)]