201316860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{372809}}^1$

素因数の和:372827

約数の個数: 48

約数和(自身を含む): 626320800

約数和(自身を除く): 425003940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 372809, 745618, 1118427, 1491236, 1864045, 2236854, 3355281, 3728090, 4473708, 5592135, 6710562, 7456180, 10065843, 11184270, 13421124, 16776405, 20131686, 22368540, 33552810, 40263372, 50329215, 67105620, 100658430, 201316860]

約数ペア:

[(1, 201316860), (2, 100658430), (3, 67105620), (4, 50329215), (5, 40263372), (6, 33552810), (9, 22368540), (10, 20131686), (12, 16776405), (15, 13421124), (18, 11184270), (20, 10065843), (27, 7456180), (30, 6710562), (36, 5592135), (45, 4473708), (54, 3728090), (60, 3355281), (90, 2236854), (108, 1864045), (135, 1491236), (180, 1118427), (270, 745618), (540, 372809)]