1563938160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{138647}}^1$

素因数の和:138710

約数の個数: 80

約数和(自身を含む): 4951397376

約数和(自身を除く): 3387459216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 138647, 277294, 415941, 554588, 693235, 831882, 1109176, 1386470, 1663764, 2079705, 2218352, 2772940, 3327528, 4159410, 5545880, 6516409, 6655056, 8318820, 11091760, 13032818, 16637640, 19549227, 26065636, 32582045, 33275280, 39098454, 52131272, 65164090, 78196908, 97746135, 104262544, 130328180, 156393816, 195492270, 260656360, 312787632, 390984540, 521312720, 781969080, 1563938160]

約数ペア:

[(1, 1563938160), (2, 781969080), (3, 521312720), (4, 390984540), (5, 312787632), (6, 260656360), (8, 195492270), (10, 156393816), (12, 130328180), (15, 104262544), (16, 97746135), (20, 78196908), (24, 65164090), (30, 52131272), (40, 39098454), (47, 33275280), (48, 32582045), (60, 26065636), (80, 19549227), (94, 16637640), (120, 13032818), (141, 11091760), (188, 8318820), (235, 6655056), (240, 6516409), (282, 5545880), (376, 4159410), (470, 3327528), (564, 2772940), (705, 2218352), (752, 2079705), (940, 1663764), (1128, 1386470), (1410, 1109176), (1880, 831882), (2256, 693235), (2820, 554588), (3760, 415941), (5640, 277294), (11280, 138647)]