39198420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3691}}^1$

素因数の和:3765

約数の個数: 72

約数和(自身を含む): 120949920

約数和(自身を除く): 81751500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 3691, 5310, 7382, 10620, 11073, 14764, 18455, 22146, 33219, 36910, 44292, 55365, 66438, 73820, 110730, 132876, 166095, 217769, 221460, 332190, 435538, 653307, 664380, 871076, 1088845, 1306614, 1959921, 2177690, 2613228, 3266535, 3919842, 4355380, 6533070, 7839684, 9799605, 13066140, 19599210, 39198420]

約数ペア:

[(1, 39198420), (2, 19599210), (3, 13066140), (4, 9799605), (5, 7839684), (6, 6533070), (9, 4355380), (10, 3919842), (12, 3266535), (15, 2613228), (18, 2177690), (20, 1959921), (30, 1306614), (36, 1088845), (45, 871076), (59, 664380), (60, 653307), (90, 435538), (118, 332190), (177, 221460), (180, 217769), (236, 166095), (295, 132876), (354, 110730), (531, 73820), (590, 66438), (708, 55365), (885, 44292), (1062, 36910), (1180, 33219), (1770, 22146), (2124, 18455), (2655, 14764), (3540, 11073), (3691, 10620), (5310, 7382)]