8156070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:6997

約数の個数: 48

約数和(自身を含む): 22840272

約数和(自身を除く): 14684202

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6971, 13942, 20913, 34855, 41826, 62739, 69710, 90623, 104565, 125478, 181246, 209130, 271869, 313695, 453115, 543738, 627390, 815607, 906230, 1359345, 1631214, 2718690, 4078035, 8156070]

約数ペア:

[(1, 8156070), (2, 4078035), (3, 2718690), (5, 1631214), (6, 1359345), (9, 906230), (10, 815607), (13, 627390), (15, 543738), (18, 453115), (26, 313695), (30, 271869), (39, 209130), (45, 181246), (65, 125478), (78, 104565), (90, 90623), (117, 69710), (130, 62739), (195, 41826), (234, 34855), (390, 20913), (585, 13942), (1170, 6971)]