788580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 2583672

約数和(自身を除く): 1795092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 337, 390, 468, 585, 674, 780, 1011, 1170, 1348, 1685, 2022, 2340, 3033, 3370, 4044, 4381, 5055, 6066, 6740, 8762, 10110, 12132, 13143, 15165, 17524, 20220, 21905, 26286, 30330, 39429, 43810, 52572, 60660, 65715, 78858, 87620, 131430, 157716, 197145, 262860, 394290, 788580]

約数ペア:

[(1, 788580), (2, 394290), (3, 262860), (4, 197145), (5, 157716), (6, 131430), (9, 87620), (10, 78858), (12, 65715), (13, 60660), (15, 52572), (18, 43810), (20, 39429), (26, 30330), (30, 26286), (36, 21905), (39, 20220), (45, 17524), (52, 15165), (60, 13143), (65, 12132), (78, 10110), (90, 8762), (117, 6740), (130, 6066), (156, 5055), (180, 4381), (195, 4044), (234, 3370), (260, 3033), (337, 2340), (390, 2022), (468, 1685), (585, 1348), (674, 1170), (780, 1011)]