20074955280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83645647}}^1$

素因数の和:83645663

約数の個数: 40

約数和(自身を含む): 62232362112

約数和(自身を除く): 42157406832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83645647, 167291294, 250936941, 334582588, 418228235, 501873882, 669165176, 836456470, 1003747764, 1254684705, 1338330352, 1672912940, 2007495528, 2509369410, 3345825880, 4014991056, 5018738820, 6691651760, 10037477640, 20074955280]

約数ペア:

[(1, 20074955280), (2, 10037477640), (3, 6691651760), (4, 5018738820), (5, 4014991056), (6, 3345825880), (8, 2509369410), (10, 2007495528), (12, 1672912940), (15, 1338330352), (16, 1254684705), (20, 1003747764), (24, 836456470), (30, 669165176), (40, 501873882), (48, 418228235), (60, 334582588), (80, 250936941), (120, 167291294), (240, 83645647)]