65175240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 215913600

約数和(自身を除く): 150738360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1019, 1066, 1230, 1560, 1599, 1640, 2038, 2132, 2460, 2665, 3057, 3198, 4076, 4264, 4920, 5095, 5330, 6114, 6396, 7995, 8152, 10190, 10660, 12228, 12792, 13247, 15285, 15990, 20380, 21320, 24456, 26494, 30570, 31980, 39741, 40760, 41779, 52988, 61140, 63960, 66235, 79482, 83558, 105976, 122280, 125337, 132470, 158964, 167116, 198705, 208895, 250674, 264940, 317928, 334232, 397410, 417790, 501348, 529880, 543127, 626685, 794820, 835580, 1002696, 1086254, 1253370, 1589640, 1629381, 1671160, 2172508, 2506740, 2715635, 3258762, 4345016, 5013480, 5431270, 6517524, 8146905, 10862540, 13035048, 16293810, 21725080, 32587620, 65175240]

約数ペア:

[(1, 65175240), (2, 32587620), (3, 21725080), (4, 16293810), (5, 13035048), (6, 10862540), (8, 8146905), (10, 6517524), (12, 5431270), (13, 5013480), (15, 4345016), (20, 3258762), (24, 2715635), (26, 2506740), (30, 2172508), (39, 1671160), (40, 1629381), (41, 1589640), (52, 1253370), (60, 1086254), (65, 1002696), (78, 835580), (82, 794820), (104, 626685), (120, 543127), (123, 529880), (130, 501348), (156, 417790), (164, 397410), (195, 334232), (205, 317928), (246, 264940), (260, 250674), (312, 208895), (328, 198705), (390, 167116), (410, 158964), (492, 132470), (520, 125337), (533, 122280), (615, 105976), (780, 83558), (820, 79482), (984, 66235), (1019, 63960), (1066, 61140), (1230, 52988), (1560, 41779), (1599, 40760), (1640, 39741), (2038, 31980), (2132, 30570), (2460, 26494), (2665, 24456), (3057, 21320), (3198, 20380), (4076, 15990), (4264, 15285), (4920, 13247), (5095, 12792), (5330, 12228), (6114, 10660), (6396, 10190), (7995, 8152)]