54838680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35153}}^1$

素因数の和:35180

約数の個数: 64

約数和(自身を含む): 177176160

約数和(自身を除く): 122337480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35153, 70306, 105459, 140612, 175765, 210918, 281224, 351530, 421836, 456989, 527295, 703060, 843672, 913978, 1054590, 1370967, 1406120, 1827956, 2109180, 2284945, 2741934, 3655912, 4218360, 4569890, 5483868, 6854835, 9139780, 10967736, 13709670, 18279560, 27419340, 54838680]

約数ペア:

[(1, 54838680), (2, 27419340), (3, 18279560), (4, 13709670), (5, 10967736), (6, 9139780), (8, 6854835), (10, 5483868), (12, 4569890), (13, 4218360), (15, 3655912), (20, 2741934), (24, 2284945), (26, 2109180), (30, 1827956), (39, 1406120), (40, 1370967), (52, 1054590), (60, 913978), (65, 843672), (78, 703060), (104, 527295), (120, 456989), (130, 421836), (156, 351530), (195, 281224), (260, 210918), (312, 175765), (390, 140612), (520, 105459), (780, 70306), (1560, 35153)]