123460470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{65323}}^1$

素因数の和:65346

約数の個数: 64

約数和(自身を含む): 376266240

約数和(自身を除く): 252805770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 65323, 130646, 195969, 326615, 391938, 457261, 587907, 653230, 914522, 979845, 1175814, 1371783, 1763721, 1959690, 2286305, 2743566, 2939535, 3527442, 4115349, 4572610, 5879070, 6858915, 8230698, 8818605, 12346047, 13717830, 17637210, 20576745, 24692094, 41153490, 61730235, 123460470]

約数ペア:

[(1, 123460470), (2, 61730235), (3, 41153490), (5, 24692094), (6, 20576745), (7, 17637210), (9, 13717830), (10, 12346047), (14, 8818605), (15, 8230698), (18, 6858915), (21, 5879070), (27, 4572610), (30, 4115349), (35, 3527442), (42, 2939535), (45, 2743566), (54, 2286305), (63, 1959690), (70, 1763721), (90, 1371783), (105, 1175814), (126, 979845), (135, 914522), (189, 653230), (210, 587907), (270, 457261), (315, 391938), (378, 326615), (630, 195969), (945, 130646), (1890, 65323)]