147772920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2939}}^1$

素因数の和:3372

約数の個数: 64

約数和(自身を含む): 444528000

約数和(自身を除く): 296755080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1676, 2095, 2514, 2939, 3352, 4190, 5028, 5878, 6285, 8380, 8817, 10056, 11756, 12570, 14695, 16760, 17634, 23512, 25140, 29390, 35268, 44085, 50280, 58780, 70536, 88170, 117560, 176340, 352680, 1231441, 2462882, 3694323, 4925764, 6157205, 7388646, 9851528, 12314410, 14777292, 18471615, 24628820, 29554584, 36943230, 49257640, 73886460, 147772920]

約数ペア:

[(1, 147772920), (2, 73886460), (3, 49257640), (4, 36943230), (5, 29554584), (6, 24628820), (8, 18471615), (10, 14777292), (12, 12314410), (15, 9851528), (20, 7388646), (24, 6157205), (30, 4925764), (40, 3694323), (60, 2462882), (120, 1231441), (419, 352680), (838, 176340), (1257, 117560), (1676, 88170), (2095, 70536), (2514, 58780), (2939, 50280), (3352, 44085), (4190, 35268), (5028, 29390), (5878, 25140), (6285, 23512), (8380, 17634), (8817, 16760), (10056, 14695), (11756, 12570)]