5641740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2439

約数の個数: 72

約数和(自身を含む): 18437328

約数和(自身を除く): 12795588

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, 390, 468, 585, 780, 1170, 2340, 2411, 4822, 7233, 9644, 12055, 14466, 21699, 24110, 28932, 31343, 36165, 43398, 48220, 62686, 72330, 86796, 94029, 108495, 125372, 144660, 156715, 188058, 216990, 282087, 313430, 376116, 433980, 470145, 564174, 626860, 940290, 1128348, 1410435, 1880580, 2820870, 5641740]

約数ペア:

[(1, 5641740), (2, 2820870), (3, 1880580), (4, 1410435), (5, 1128348), (6, 940290), (9, 626860), (10, 564174), (12, 470145), (13, 433980), (15, 376116), (18, 313430), (20, 282087), (26, 216990), (30, 188058), (36, 156715), (39, 144660), (45, 125372), (52, 108495), (60, 94029), (65, 86796), (78, 72330), (90, 62686), (117, 48220), (130, 43398), (156, 36165), (180, 31343), (195, 28932), (234, 24110), (260, 21699), (390, 14466), (468, 12055), (585, 9644), (780, 7233), (1170, 4822), (2340, 2411)]