125690520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61613}}^1$

素因数の和:61644

約数の個数: 64

約数和(自身を含む): 399258720

約数和(自身を除く): 273568200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 61613, 123226, 184839, 246452, 308065, 369678, 492904, 616130, 739356, 924195, 1047421, 1232260, 1478712, 1848390, 2094842, 2464520, 3142263, 3696780, 4189684, 5237105, 6284526, 7393560, 8379368, 10474210, 12569052, 15711315, 20948420, 25138104, 31422630, 41896840, 62845260, 125690520]

約数ペア:

[(1, 125690520), (2, 62845260), (3, 41896840), (4, 31422630), (5, 25138104), (6, 20948420), (8, 15711315), (10, 12569052), (12, 10474210), (15, 8379368), (17, 7393560), (20, 6284526), (24, 5237105), (30, 4189684), (34, 3696780), (40, 3142263), (51, 2464520), (60, 2094842), (68, 1848390), (85, 1478712), (102, 1232260), (120, 1047421), (136, 924195), (170, 739356), (204, 616130), (255, 492904), (340, 369678), (408, 308065), (510, 246452), (680, 184839), (1020, 123226), (2040, 61613)]