65175120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:841

約数の個数: 120

約数和(自身を含む): 220869792

約数和(自身を除く): 155694672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 691, 720, 786, 1048, 1179, 1310, 1382, 1572, 1965, 2073, 2096, 2358, 2620, 2764, 3144, 3455, 3930, 4146, 4716, 5240, 5528, 5895, 6219, 6288, 6910, 7860, 8292, 9432, 10365, 10480, 11056, 11790, 12438, 13820, 15720, 16584, 18864, 20730, 23580, 24876, 27640, 31095, 31440, 33168, 41460, 47160, 49752, 55280, 62190, 82920, 90521, 94320, 99504, 124380, 165840, 181042, 248760, 271563, 362084, 452605, 497520, 543126, 724168, 814689, 905210, 1086252, 1357815, 1448336, 1629378, 1810420, 2172504, 2715630, 3258756, 3620840, 4073445, 4345008, 5431260, 6517512, 7241680, 8146890, 10862520, 13035024, 16293780, 21725040, 32587560, 65175120]

約数ペア:

[(1, 65175120), (2, 32587560), (3, 21725040), (4, 16293780), (5, 13035024), (6, 10862520), (8, 8146890), (9, 7241680), (10, 6517512), (12, 5431260), (15, 4345008), (16, 4073445), (18, 3620840), (20, 3258756), (24, 2715630), (30, 2172504), (36, 1810420), (40, 1629378), (45, 1448336), (48, 1357815), (60, 1086252), (72, 905210), (80, 814689), (90, 724168), (120, 543126), (131, 497520), (144, 452605), (180, 362084), (240, 271563), (262, 248760), (360, 181042), (393, 165840), (524, 124380), (655, 99504), (691, 94320), (720, 90521), (786, 82920), (1048, 62190), (1179, 55280), (1310, 49752), (1382, 47160), (1572, 41460), (1965, 33168), (2073, 31440), (2096, 31095), (2358, 27640), (2620, 24876), (2764, 23580), (3144, 20730), (3455, 18864), (3930, 16584), (4146, 15720), (4716, 13820), (5240, 12438), (5528, 11790), (5895, 11056), (6219, 10480), (6288, 10365), (6910, 9432), (7860, 8292)]