1115742080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56237}}^1$

素因数の和:56287

約数の個数: 64

約数和(自身を含む): 2753412480

約数和(自身を除く): 1637670400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 56237, 112474, 224948, 281185, 449896, 562370, 899792, 1124740, 1743347, 1799584, 2249480, 3486694, 3599168, 4498960, 6973388, 7198336, 8716735, 8997920, 13946776, 17433470, 17995840, 27893552, 34866940, 35991680, 55787104, 69733880, 111574208, 139467760, 223148416, 278935520, 557871040, 1115742080]

約数ペア:

[(1, 1115742080), (2, 557871040), (4, 278935520), (5, 223148416), (8, 139467760), (10, 111574208), (16, 69733880), (20, 55787104), (31, 35991680), (32, 34866940), (40, 27893552), (62, 17995840), (64, 17433470), (80, 13946776), (124, 8997920), (128, 8716735), (155, 7198336), (160, 6973388), (248, 4498960), (310, 3599168), (320, 3486694), (496, 2249480), (620, 1799584), (640, 1743347), (992, 1124740), (1240, 899792), (1984, 562370), (2480, 449896), (3968, 281185), (4960, 224948), (9920, 112474), (19840, 56237)]