80356560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2963}}^1$

素因数の和:3092

約数の個数: 80

約数和(自身を含む): 251394624

約数和(自身を除く): 171038064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 2963, 3390, 4520, 5424, 5926, 6780, 8889, 9040, 11852, 13560, 14815, 17778, 23704, 27120, 29630, 35556, 44445, 47408, 59260, 71112, 88890, 118520, 142224, 177780, 237040, 334819, 355560, 669638, 711120, 1004457, 1339276, 1674095, 2008914, 2678552, 3348190, 4017828, 5022285, 5357104, 6696380, 8035656, 10044570, 13392760, 16071312, 20089140, 26785520, 40178280, 80356560]

約数ペア:

[(1, 80356560), (2, 40178280), (3, 26785520), (4, 20089140), (5, 16071312), (6, 13392760), (8, 10044570), (10, 8035656), (12, 6696380), (15, 5357104), (16, 5022285), (20, 4017828), (24, 3348190), (30, 2678552), (40, 2008914), (48, 1674095), (60, 1339276), (80, 1004457), (113, 711120), (120, 669638), (226, 355560), (240, 334819), (339, 237040), (452, 177780), (565, 142224), (678, 118520), (904, 88890), (1130, 71112), (1356, 59260), (1695, 47408), (1808, 44445), (2260, 35556), (2712, 29630), (2963, 27120), (3390, 23704), (4520, 17778), (5424, 14815), (5926, 13560), (6780, 11852), (8889, 9040)]