1459960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 3693600

約数和(自身を除く): 2233640

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 113, 136, 152, 170, 190, 226, 323, 340, 380, 452, 565, 646, 680, 760, 904, 1130, 1292, 1615, 1921, 2147, 2260, 2584, 3230, 3842, 4294, 4520, 6460, 7684, 8588, 9605, 10735, 12920, 15368, 17176, 19210, 21470, 36499, 38420, 42940, 72998, 76840, 85880, 145996, 182495, 291992, 364990, 729980, 1459960]

約数ペア:

[(1, 1459960), (2, 729980), (4, 364990), (5, 291992), (8, 182495), (10, 145996), (17, 85880), (19, 76840), (20, 72998), (34, 42940), (38, 38420), (40, 36499), (68, 21470), (76, 19210), (85, 17176), (95, 15368), (113, 12920), (136, 10735), (152, 9605), (170, 8588), (190, 7684), (226, 6460), (323, 4520), (340, 4294), (380, 3842), (452, 3230), (565, 2584), (646, 2260), (680, 2147), (760, 1921), (904, 1615), (1130, 1292)]