1567760080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1103}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 3704405760

約数和(自身を除く): 2136645680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 163, 218, 326, 436, 545, 652, 815, 872, 1090, 1103, 1304, 1630, 1744, 2180, 2206, 2608, 3260, 4360, 4412, 5515, 6520, 8720, 8824, 11030, 13040, 17648, 17767, 22060, 35534, 44120, 71068, 88240, 88835, 120227, 142136, 177670, 179789, 240454, 284272, 355340, 359578, 480908, 601135, 710680, 719156, 898945, 961816, 1202270, 1421360, 1438312, 1797890, 1923632, 2404540, 2876624, 3595780, 4809080, 7191560, 9618160, 14383120, 19597001, 39194002, 78388004, 97985005, 156776008, 195970010, 313552016, 391940020, 783880040, 1567760080]

約数ペア:

[(1, 1567760080), (2, 783880040), (4, 391940020), (5, 313552016), (8, 195970010), (10, 156776008), (16, 97985005), (20, 78388004), (40, 39194002), (80, 19597001), (109, 14383120), (163, 9618160), (218, 7191560), (326, 4809080), (436, 3595780), (545, 2876624), (652, 2404540), (815, 1923632), (872, 1797890), (1090, 1438312), (1103, 1421360), (1304, 1202270), (1630, 961816), (1744, 898945), (2180, 719156), (2206, 710680), (2608, 601135), (3260, 480908), (4360, 359578), (4412, 355340), (5515, 284272), (6520, 240454), (8720, 179789), (8824, 177670), (11030, 142136), (13040, 120227), (17648, 88835), (17767, 88240), (22060, 71068), (35534, 44120)]