39708180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3739}}^1$

素因数の和:3813

約数の個数: 72

約数和(自身を含む): 122522400

約数和(自身を除く): 82814220

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, 3739, 5310, 7478, 10620, 11217, 14956, 18695, 22434, 33651, 37390, 44868, 56085, 67302, 74780, 112170, 134604, 168255, 220601, 224340, 336510, 441202, 661803, 673020, 882404, 1103005, 1323606, 1985409, 2206010, 2647212, 3309015, 3970818, 4412020, 6618030, 7941636, 9927045, 13236060, 19854090, 39708180]

約数ペア:

[(1, 39708180), (2, 19854090), (3, 13236060), (4, 9927045), (5, 7941636), (6, 6618030), (9, 4412020), (10, 3970818), (12, 3309015), (15, 2647212), (18, 2206010), (20, 1985409), (30, 1323606), (36, 1103005), (45, 882404), (59, 673020), (60, 661803), (90, 441202), (118, 336510), (177, 224340), (180, 220601), (236, 168255), (295, 134604), (354, 112170), (531, 74780), (590, 67302), (708, 56085), (885, 44868), (1062, 37390), (1180, 33651), (1770, 22434), (2124, 18695), (2655, 14956), (3540, 11217), (3739, 10620), (5310, 7478)]