8073660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 26449920

約数和(自身を除く): 18376260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 409, 420, 470, 564, 658, 705, 818, 940, 987, 1227, 1316, 1410, 1636, 1645, 1974, 2045, 2454, 2820, 2863, 3290, 3948, 4090, 4908, 4935, 5726, 6135, 6580, 8180, 8589, 9870, 11452, 12270, 14315, 17178, 19223, 19740, 24540, 28630, 34356, 38446, 42945, 57260, 57669, 76892, 85890, 96115, 115338, 134561, 171780, 192230, 230676, 269122, 288345, 384460, 403683, 538244, 576690, 672805, 807366, 1153380, 1345610, 1614732, 2018415, 2691220, 4036830, 8073660]

約数ペア:

[(1, 8073660), (2, 4036830), (3, 2691220), (4, 2018415), (5, 1614732), (6, 1345610), (7, 1153380), (10, 807366), (12, 672805), (14, 576690), (15, 538244), (20, 403683), (21, 384460), (28, 288345), (30, 269122), (35, 230676), (42, 192230), (47, 171780), (60, 134561), (70, 115338), (84, 96115), (94, 85890), (105, 76892), (140, 57669), (141, 57260), (188, 42945), (210, 38446), (235, 34356), (282, 28630), (329, 24540), (409, 19740), (420, 19223), (470, 17178), (564, 14315), (658, 12270), (705, 11452), (818, 9870), (940, 8589), (987, 8180), (1227, 6580), (1316, 6135), (1410, 5726), (1636, 4935), (1645, 4908), (1974, 4090), (2045, 3948), (2454, 3290), (2820, 2863)]