65718120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 214905600

約数和(自身を除く): 149187480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 409, 412, 515, 520, 618, 780, 818, 824, 1030, 1227, 1236, 1339, 1545, 1560, 1636, 2045, 2060, 2454, 2472, 2678, 3090, 3272, 4017, 4090, 4120, 4908, 5317, 5356, 6135, 6180, 6695, 8034, 8180, 9816, 10634, 10712, 12270, 12360, 13390, 15951, 16068, 16360, 20085, 21268, 24540, 26585, 26780, 31902, 32136, 40170, 42127, 42536, 49080, 53170, 53560, 63804, 79755, 80340, 84254, 106340, 126381, 127608, 159510, 160680, 168508, 210635, 212680, 252762, 319020, 337016, 421270, 505524, 547651, 631905, 638040, 842540, 1011048, 1095302, 1263810, 1642953, 1685080, 2190604, 2527620, 2738255, 3285906, 4381208, 5055240, 5476510, 6571812, 8214765, 10953020, 13143624, 16429530, 21906040, 32859060, 65718120]

約数ペア:

[(1, 65718120), (2, 32859060), (3, 21906040), (4, 16429530), (5, 13143624), (6, 10953020), (8, 8214765), (10, 6571812), (12, 5476510), (13, 5055240), (15, 4381208), (20, 3285906), (24, 2738255), (26, 2527620), (30, 2190604), (39, 1685080), (40, 1642953), (52, 1263810), (60, 1095302), (65, 1011048), (78, 842540), (103, 638040), (104, 631905), (120, 547651), (130, 505524), (156, 421270), (195, 337016), (206, 319020), (260, 252762), (309, 212680), (312, 210635), (390, 168508), (409, 160680), (412, 159510), (515, 127608), (520, 126381), (618, 106340), (780, 84254), (818, 80340), (824, 79755), (1030, 63804), (1227, 53560), (1236, 53170), (1339, 49080), (1545, 42536), (1560, 42127), (1636, 40170), (2045, 32136), (2060, 31902), (2454, 26780), (2472, 26585), (2678, 24540), (3090, 21268), (3272, 20085), (4017, 16360), (4090, 16068), (4120, 15951), (4908, 13390), (5317, 12360), (5356, 12270), (6135, 10712), (6180, 10634), (6695, 9816), (8034, 8180)]