15694188420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1\times {\mathrm{3709}}^1$

素因数の和:4477

約数の個数: 96

約数和(自身を含む): 44427398400

約数和(自身を除く): 28733209980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 647, 654, 1090, 1294, 1308, 1635, 1941, 2180, 2588, 3235, 3270, 3709, 3882, 6470, 6540, 7418, 7764, 9705, 11127, 12940, 14836, 18545, 19410, 22254, 37090, 38820, 44508, 55635, 70523, 74180, 111270, 141046, 211569, 222540, 282092, 352615, 404281, 423138, 705230, 808562, 846276, 1057845, 1212843, 1410460, 1617124, 2021405, 2115690, 2399723, 2425686, 4042810, 4231380, 4799446, 4851372, 6064215, 7199169, 8085620, 9598892, 11998615, 12128430, 14398338, 23997230, 24256860, 28796676, 35995845, 47994460, 71991690, 143983380, 261569807, 523139614, 784709421, 1046279228, 1307849035, 1569418842, 2615698070, 3138837684, 3923547105, 5231396140, 7847094210, 15694188420]

約数ペア:

[(1, 15694188420), (2, 7847094210), (3, 5231396140), (4, 3923547105), (5, 3138837684), (6, 2615698070), (10, 1569418842), (12, 1307849035), (15, 1046279228), (20, 784709421), (30, 523139614), (60, 261569807), (109, 143983380), (218, 71991690), (327, 47994460), (436, 35995845), (545, 28796676), (647, 24256860), (654, 23997230), (1090, 14398338), (1294, 12128430), (1308, 11998615), (1635, 9598892), (1941, 8085620), (2180, 7199169), (2588, 6064215), (3235, 4851372), (3270, 4799446), (3709, 4231380), (3882, 4042810), (6470, 2425686), (6540, 2399723), (7418, 2115690), (7764, 2021405), (9705, 1617124), (11127, 1410460), (12940, 1212843), (14836, 1057845), (18545, 846276), (19410, 808562), (22254, 705230), (37090, 423138), (38820, 404281), (44508, 352615), (55635, 282092), (70523, 222540), (74180, 211569), (111270, 141046)]