71964840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14627}}^1$

素因数の和:14682

約数の個数: 64

約数和(自身を含む): 221175360

約数和(自身を除く): 149210520

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, 14627, 29254, 43881, 58508, 73135, 87762, 117016, 146270, 175524, 219405, 292540, 351048, 438810, 585080, 599707, 877620, 1199414, 1755240, 1799121, 2398828, 2998535, 3598242, 4797656, 5997070, 7196484, 8995605, 11994140, 14392968, 17991210, 23988280, 35982420, 71964840]

約数ペア:

[(1, 71964840), (2, 35982420), (3, 23988280), (4, 17991210), (5, 14392968), (6, 11994140), (8, 8995605), (10, 7196484), (12, 5997070), (15, 4797656), (20, 3598242), (24, 2998535), (30, 2398828), (40, 1799121), (41, 1755240), (60, 1199414), (82, 877620), (120, 599707), (123, 585080), (164, 438810), (205, 351048), (246, 292540), (328, 219405), (410, 175524), (492, 146270), (615, 117016), (820, 87762), (984, 73135), (1230, 58508), (1640, 43881), (2460, 29254), (4920, 14627)]