87974520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17881}}^1$

素因数の和:17936

約数の個数: 64

約数和(自身を含む): 270375840

約数和(自身を除く): 182401320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 17881, 35762, 53643, 71524, 89405, 107286, 143048, 178810, 214572, 268215, 357620, 429144, 536430, 715240, 733121, 1072860, 1466242, 2145720, 2199363, 2932484, 3665605, 4398726, 5864968, 7331210, 8797452, 10996815, 14662420, 17594904, 21993630, 29324840, 43987260, 87974520]

約数ペア:

[(1, 87974520), (2, 43987260), (3, 29324840), (4, 21993630), (5, 17594904), (6, 14662420), (8, 10996815), (10, 8797452), (12, 7331210), (15, 5864968), (20, 4398726), (24, 3665605), (30, 2932484), (40, 2199363), (41, 2145720), (60, 1466242), (82, 1072860), (120, 733121), (123, 715240), (164, 536430), (205, 429144), (246, 357620), (328, 268215), (410, 214572), (492, 178810), (615, 143048), (820, 107286), (984, 89405), (1230, 71524), (1640, 53643), (2460, 35762), (4920, 17881)]