274328520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3469}}^1$

素因数の和:4142

約数の個数: 64

約数和(自身を含む): 824472000

約数和(自身を除く): 550143480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1977, 2636, 3295, 3469, 3954, 5272, 6590, 6938, 7908, 9885, 10407, 13180, 13876, 15816, 17345, 19770, 20814, 26360, 27752, 34690, 39540, 41628, 52035, 69380, 79080, 83256, 104070, 138760, 208140, 416280, 2286071, 4572142, 6858213, 9144284, 11430355, 13716426, 18288568, 22860710, 27432852, 34291065, 45721420, 54865704, 68582130, 91442840, 137164260, 274328520]

約数ペア:

[(1, 274328520), (2, 137164260), (3, 91442840), (4, 68582130), (5, 54865704), (6, 45721420), (8, 34291065), (10, 27432852), (12, 22860710), (15, 18288568), (20, 13716426), (24, 11430355), (30, 9144284), (40, 6858213), (60, 4572142), (120, 2286071), (659, 416280), (1318, 208140), (1977, 138760), (2636, 104070), (3295, 83256), (3469, 79080), (3954, 69380), (5272, 52035), (6590, 41628), (6938, 39540), (7908, 34690), (9885, 27752), (10407, 26360), (13180, 20814), (13876, 19770), (15816, 17345)]