726762140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2527

約数の個数: 96

約数和(自身を含む): 1743189504

約数和(自身を除く): 1016427364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 185, 260, 310, 370, 403, 481, 620, 740, 806, 962, 1147, 1612, 1924, 2015, 2294, 2405, 2437, 4030, 4588, 4810, 4874, 5735, 8060, 9620, 9748, 11470, 12185, 14911, 22940, 24370, 29822, 31681, 48740, 59644, 63362, 74555, 75547, 90169, 126724, 149110, 151094, 158405, 180338, 298220, 302188, 316810, 360676, 377735, 450845, 633620, 755470, 901690, 982111, 1172197, 1510940, 1803380, 1964222, 2344394, 2795239, 3928444, 4688788, 4910555, 5590478, 5860985, 9821110, 11180956, 11721970, 13976195, 19642220, 23443940, 27952390, 36338107, 55904780, 72676214, 145352428, 181690535, 363381070, 726762140]

約数ペア:

[(1, 726762140), (2, 363381070), (4, 181690535), (5, 145352428), (10, 72676214), (13, 55904780), (20, 36338107), (26, 27952390), (31, 23443940), (37, 19642220), (52, 13976195), (62, 11721970), (65, 11180956), (74, 9821110), (124, 5860985), (130, 5590478), (148, 4910555), (155, 4688788), (185, 3928444), (260, 2795239), (310, 2344394), (370, 1964222), (403, 1803380), (481, 1510940), (620, 1172197), (740, 982111), (806, 901690), (962, 755470), (1147, 633620), (1612, 450845), (1924, 377735), (2015, 360676), (2294, 316810), (2405, 302188), (2437, 298220), (4030, 180338), (4588, 158405), (4810, 151094), (4874, 149110), (5735, 126724), (8060, 90169), (9620, 75547), (9748, 74555), (11470, 63362), (12185, 59644), (14911, 48740), (22940, 31681), (24370, 29822)]