7458889140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{56999}}^1$

素因数の和:57741

約数の個数: 72

約数和(自身を含む): 22656816000

約数和(自身を除く): 15197926860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727, 1454, 2181, 2908, 3635, 4362, 6543, 7270, 8724, 10905, 13086, 14540, 21810, 26172, 32715, 43620, 56999, 65430, 113998, 130860, 170997, 227996, 284995, 341994, 512991, 569990, 683988, 854985, 1025982, 1139980, 1709970, 2051964, 2564955, 3419940, 5129910, 10259820, 41438273, 82876546, 124314819, 165753092, 207191365, 248629638, 372944457, 414382730, 497259276, 621574095, 745888914, 828765460, 1243148190, 1491777828, 1864722285, 2486296380, 3729444570, 7458889140]

約数ペア:

[(1, 7458889140), (2, 3729444570), (3, 2486296380), (4, 1864722285), (5, 1491777828), (6, 1243148190), (9, 828765460), (10, 745888914), (12, 621574095), (15, 497259276), (18, 414382730), (20, 372944457), (30, 248629638), (36, 207191365), (45, 165753092), (60, 124314819), (90, 82876546), (180, 41438273), (727, 10259820), (1454, 5129910), (2181, 3419940), (2908, 2564955), (3635, 2051964), (4362, 1709970), (6543, 1139980), (7270, 1025982), (8724, 854985), (10905, 683988), (13086, 569990), (14540, 512991), (21810, 341994), (26172, 284995), (32715, 227996), (43620, 170997), (56999, 130860), (65430, 113998)]