82555920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{114661}}^1$

素因数の和:114680

約数の個数: 60

約数和(自身を含む): 277252716

約数和(自身を除く): 194696796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 114661, 229322, 343983, 458644, 573305, 687966, 917288, 1031949, 1146610, 1375932, 1719915, 1834576, 2063898, 2293220, 2751864, 3439830, 4127796, 4586440, 5159745, 5503728, 6879660, 8255592, 9172880, 10319490, 13759320, 16511184, 20638980, 27518640, 41277960, 82555920]

約数ペア:

[(1, 82555920), (2, 41277960), (3, 27518640), (4, 20638980), (5, 16511184), (6, 13759320), (8, 10319490), (9, 9172880), (10, 8255592), (12, 6879660), (15, 5503728), (16, 5159745), (18, 4586440), (20, 4127796), (24, 3439830), (30, 2751864), (36, 2293220), (40, 2063898), (45, 1834576), (48, 1719915), (60, 1375932), (72, 1146610), (80, 1031949), (90, 917288), (120, 687966), (144, 573305), (180, 458644), (240, 343983), (360, 229322), (720, 114661)]