85987680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 272160000

約数和(自身を除く): 186172320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 359, 480, 499, 718, 998, 1077, 1436, 1497, 1795, 1996, 2154, 2495, 2872, 2994, 3590, 3992, 4308, 4990, 5385, 5744, 5988, 7180, 7485, 7984, 8616, 9980, 10770, 11488, 11976, 14360, 14970, 15968, 17232, 19960, 21540, 23952, 28720, 29940, 34464, 39920, 43080, 47904, 57440, 59880, 79840, 86160, 119760, 172320, 179141, 239520, 358282, 537423, 716564, 895705, 1074846, 1433128, 1791410, 2149692, 2687115, 2866256, 3582820, 4299384, 5374230, 5732512, 7165640, 8598768, 10748460, 14331280, 17197536, 21496920, 28662560, 42993840, 85987680]

約数ペア:

[(1, 85987680), (2, 42993840), (3, 28662560), (4, 21496920), (5, 17197536), (6, 14331280), (8, 10748460), (10, 8598768), (12, 7165640), (15, 5732512), (16, 5374230), (20, 4299384), (24, 3582820), (30, 2866256), (32, 2687115), (40, 2149692), (48, 1791410), (60, 1433128), (80, 1074846), (96, 895705), (120, 716564), (160, 537423), (240, 358282), (359, 239520), (480, 179141), (499, 172320), (718, 119760), (998, 86160), (1077, 79840), (1436, 59880), (1497, 57440), (1795, 47904), (1996, 43080), (2154, 39920), (2495, 34464), (2872, 29940), (2994, 28720), (3590, 23952), (3992, 21540), (4308, 19960), (4990, 17232), (5385, 15968), (5744, 14970), (5988, 14360), (7180, 11976), (7485, 11488), (7984, 10770), (8616, 9980)]