7777102020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{124753}}^1$

素因数の和:125804

約数の個数: 48

約数和(自身を含む): 21797018880

約数和(自身を除く): 14019916860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1039, 2078, 3117, 4156, 5195, 6234, 10390, 12468, 15585, 20780, 31170, 62340, 124753, 249506, 374259, 499012, 623765, 748518, 1247530, 1497036, 1871295, 2495060, 3742590, 7485180, 129618367, 259236734, 388855101, 518473468, 648091835, 777710202, 1296183670, 1555420404, 1944275505, 2592367340, 3888551010, 7777102020]

約数ペア:

[(1, 7777102020), (2, 3888551010), (3, 2592367340), (4, 1944275505), (5, 1555420404), (6, 1296183670), (10, 777710202), (12, 648091835), (15, 518473468), (20, 388855101), (30, 259236734), (60, 129618367), (1039, 7485180), (2078, 3742590), (3117, 2495060), (4156, 1871295), (5195, 1497036), (6234, 1247530), (10390, 748518), (12468, 623765), (15585, 499012), (20780, 374259), (31170, 249506), (62340, 124753)]