71475960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2671}}^1$

素因数の和:2908

約数の個数: 64

約数和(自身を含む): 215470080

約数和(自身を除く): 143994120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2671, 2676, 3345, 4460, 5342, 5352, 6690, 8013, 8920, 10684, 13355, 13380, 16026, 21368, 26710, 26760, 32052, 40065, 53420, 64104, 80130, 106840, 160260, 320520, 595633, 1191266, 1786899, 2382532, 2978165, 3573798, 4765064, 5956330, 7147596, 8934495, 11912660, 14295192, 17868990, 23825320, 35737980, 71475960]

約数ペア:

[(1, 71475960), (2, 35737980), (3, 23825320), (4, 17868990), (5, 14295192), (6, 11912660), (8, 8934495), (10, 7147596), (12, 5956330), (15, 4765064), (20, 3573798), (24, 2978165), (30, 2382532), (40, 1786899), (60, 1191266), (120, 595633), (223, 320520), (446, 160260), (669, 106840), (892, 80130), (1115, 64104), (1338, 53420), (1784, 40065), (2230, 32052), (2671, 26760), (2676, 26710), (3345, 21368), (4460, 16026), (5342, 13380), (5352, 13355), (6690, 10684), (8013, 8920)]