531451440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56779}}^1$

素因数の和:56811

約数の個数: 120

約数和(自身を含む): 1922116560

約数和(自身を除く): 1390665120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 56779, 113558, 170337, 227116, 283895, 340674, 454232, 511011, 567790, 681348, 738127, 851685, 908464, 1022022, 1135580, 1362696, 1476254, 1703370, 2044044, 2214381, 2271160, 2555055, 2725392, 2952508, 3406740, 3690635, 4088088, 4428762, 4542320, 5110110, 5905016, 6643143, 6813480, 7381270, 8176176, 8857524, 10220220, 11071905, 11810032, 13286286, 13626960, 14762540, 17715048, 20440440, 22143810, 26572572, 29525080, 33215715, 35430096, 40880880, 44287620, 53145144, 59050160, 66431430, 88575240, 106290288, 132862860, 177150480, 265725720, 531451440]

約数ペア:

[(1, 531451440), (2, 265725720), (3, 177150480), (4, 132862860), (5, 106290288), (6, 88575240), (8, 66431430), (9, 59050160), (10, 53145144), (12, 44287620), (13, 40880880), (15, 35430096), (16, 33215715), (18, 29525080), (20, 26572572), (24, 22143810), (26, 20440440), (30, 17715048), (36, 14762540), (39, 13626960), (40, 13286286), (45, 11810032), (48, 11071905), (52, 10220220), (60, 8857524), (65, 8176176), (72, 7381270), (78, 6813480), (80, 6643143), (90, 5905016), (104, 5110110), (117, 4542320), (120, 4428762), (130, 4088088), (144, 3690635), (156, 3406740), (180, 2952508), (195, 2725392), (208, 2555055), (234, 2271160), (240, 2214381), (260, 2044044), (312, 1703370), (360, 1476254), (390, 1362696), (468, 1135580), (520, 1022022), (585, 908464), (624, 851685), (720, 738127), (780, 681348), (936, 567790), (1040, 511011), (1170, 454232), (1560, 340674), (1872, 283895), (2340, 227116), (3120, 170337), (4680, 113558), (9360, 56779)]