65469840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5147}}^1$

素因数の和:5216

約数の個数: 80

約数和(自身を含む): 206826048

約数和(自身を除く): 141356208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 5147, 6360, 10294, 12720, 15441, 20588, 25735, 30882, 41176, 51470, 61764, 77205, 82352, 102940, 123528, 154410, 205880, 247056, 272791, 308820, 411760, 545582, 617640, 818373, 1091164, 1235280, 1363955, 1636746, 2182328, 2727910, 3273492, 4091865, 4364656, 5455820, 6546984, 8183730, 10911640, 13093968, 16367460, 21823280, 32734920, 65469840]

約数ペア:

[(1, 65469840), (2, 32734920), (3, 21823280), (4, 16367460), (5, 13093968), (6, 10911640), (8, 8183730), (10, 6546984), (12, 5455820), (15, 4364656), (16, 4091865), (20, 3273492), (24, 2727910), (30, 2182328), (40, 1636746), (48, 1363955), (53, 1235280), (60, 1091164), (80, 818373), (106, 617640), (120, 545582), (159, 411760), (212, 308820), (240, 272791), (265, 247056), (318, 205880), (424, 154410), (530, 123528), (636, 102940), (795, 82352), (848, 77205), (1060, 61764), (1272, 51470), (1590, 41176), (2120, 30882), (2544, 25735), (3180, 20588), (4240, 15441), (5147, 12720), (6360, 10294)]