61136040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 212693760

約数和(自身を除く): 151557720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 997, 1022, 1095, 1460, 1533, 1752, 1994, 2044, 2190, 2555, 2920, 2991, 3066, 3988, 4088, 4380, 4985, 5110, 5982, 6132, 6979, 7665, 7976, 8760, 9970, 10220, 11964, 12264, 13958, 14955, 15330, 19940, 20440, 20937, 23928, 27916, 29910, 30660, 34895, 39880, 41874, 55832, 59820, 61320, 69790, 72781, 83748, 104685, 119640, 139580, 145562, 167496, 209370, 218343, 279160, 291124, 363905, 418740, 436686, 509467, 582248, 727810, 837480, 873372, 1018934, 1091715, 1455620, 1528401, 1746744, 2037868, 2183430, 2547335, 2911240, 3056802, 4075736, 4366860, 5094670, 6113604, 7642005, 8733720, 10189340, 12227208, 15284010, 20378680, 30568020, 61136040]

約数ペア:

[(1, 61136040), (2, 30568020), (3, 20378680), (4, 15284010), (5, 12227208), (6, 10189340), (7, 8733720), (8, 7642005), (10, 6113604), (12, 5094670), (14, 4366860), (15, 4075736), (20, 3056802), (21, 2911240), (24, 2547335), (28, 2183430), (30, 2037868), (35, 1746744), (40, 1528401), (42, 1455620), (56, 1091715), (60, 1018934), (70, 873372), (73, 837480), (84, 727810), (105, 582248), (120, 509467), (140, 436686), (146, 418740), (168, 363905), (210, 291124), (219, 279160), (280, 218343), (292, 209370), (365, 167496), (420, 145562), (438, 139580), (511, 119640), (584, 104685), (730, 83748), (840, 72781), (876, 69790), (997, 61320), (1022, 59820), (1095, 55832), (1460, 41874), (1533, 39880), (1752, 34895), (1994, 30660), (2044, 29910), (2190, 27916), (2555, 23928), (2920, 20937), (2991, 20440), (3066, 19940), (3988, 15330), (4088, 14955), (4380, 13958), (4985, 12264), (5110, 11964), (5982, 10220), (6132, 9970), (6979, 8760), (7665, 7976)]