6430991580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2748287}}^1$

素因数の和:2748315

約数の個数: 72

約数和(自身を含む): 21007913472

約数和(自身を除く): 14576921892

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, 2748287, 5496574, 8244861, 10993148, 13741435, 16489722, 24734583, 27482870, 32979444, 35727731, 41224305, 49469166, 54965740, 71455462, 82448610, 98938332, 107183193, 123672915, 142910924, 164897220, 178638655, 214366386, 247345830, 321549579, 357277310, 428732772, 494691660, 535915965, 643099158, 714554620, 1071831930, 1286198316, 1607747895, 2143663860, 3215495790, 6430991580]

約数ペア:

[(1, 6430991580), (2, 3215495790), (3, 2143663860), (4, 1607747895), (5, 1286198316), (6, 1071831930), (9, 714554620), (10, 643099158), (12, 535915965), (13, 494691660), (15, 428732772), (18, 357277310), (20, 321549579), (26, 247345830), (30, 214366386), (36, 178638655), (39, 164897220), (45, 142910924), (52, 123672915), (60, 107183193), (65, 98938332), (78, 82448610), (90, 71455462), (117, 54965740), (130, 49469166), (156, 41224305), (180, 35727731), (195, 32979444), (234, 27482870), (260, 24734583), (390, 16489722), (468, 13741435), (585, 10993148), (780, 8244861), (1170, 5496574), (2340, 2748287)]