78946920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5623}}^1$

素因数の和:5656

約数の個数: 128

約数和(自身を含む): 283449600

約数和(自身を除く): 204502680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5623, 7020, 11246, 14040, 16869, 22492, 28115, 33738, 44984, 50607, 56230, 67476, 73099, 84345, 101214, 112460, 134952, 146198, 151821, 168690, 202428, 219297, 224920, 253035, 292396, 303642, 337380, 365495, 404856, 438594, 506070, 584792, 607284, 657891, 674760, 730990, 759105, 877188, 1012140, 1096485, 1214568, 1315782, 1461980, 1518210, 1754376, 1973673, 2024280, 2192970, 2631564, 2923960, 3036420, 3289455, 3947346, 4385940, 5263128, 6072840, 6578910, 7894692, 8771880, 9868365, 13157820, 15789384, 19736730, 26315640, 39473460, 78946920]

約数ペア:

[(1, 78946920), (2, 39473460), (3, 26315640), (4, 19736730), (5, 15789384), (6, 13157820), (8, 9868365), (9, 8771880), (10, 7894692), (12, 6578910), (13, 6072840), (15, 5263128), (18, 4385940), (20, 3947346), (24, 3289455), (26, 3036420), (27, 2923960), (30, 2631564), (36, 2192970), (39, 2024280), (40, 1973673), (45, 1754376), (52, 1518210), (54, 1461980), (60, 1315782), (65, 1214568), (72, 1096485), (78, 1012140), (90, 877188), (104, 759105), (108, 730990), (117, 674760), (120, 657891), (130, 607284), (135, 584792), (156, 506070), (180, 438594), (195, 404856), (216, 365495), (234, 337380), (260, 303642), (270, 292396), (312, 253035), (351, 224920), (360, 219297), (390, 202428), (468, 168690), (520, 151821), (540, 146198), (585, 134952), (702, 112460), (780, 101214), (936, 84345), (1080, 73099), (1170, 67476), (1404, 56230), (1560, 50607), (1755, 44984), (2340, 33738), (2808, 28115), (3510, 22492), (4680, 16869), (5623, 14040), (7020, 11246)]