53687880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{49711}}^1$

素因数の和:49731

約数の個数: 64

約数和(自身を含む): 178963200

約数和(自身を除く): 125275320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 49711, 99422, 149133, 198844, 248555, 298266, 397688, 447399, 497110, 596532, 745665, 894798, 994220, 1193064, 1342197, 1491330, 1789596, 1988440, 2236995, 2684394, 2982660, 3579192, 4473990, 5368788, 5965320, 6710985, 8947980, 10737576, 13421970, 17895960, 26843940, 53687880]

約数ペア:

[(1, 53687880), (2, 26843940), (3, 17895960), (4, 13421970), (5, 10737576), (6, 8947980), (8, 6710985), (9, 5965320), (10, 5368788), (12, 4473990), (15, 3579192), (18, 2982660), (20, 2684394), (24, 2236995), (27, 1988440), (30, 1789596), (36, 1491330), (40, 1342197), (45, 1193064), (54, 994220), (60, 894798), (72, 745665), (90, 596532), (108, 497110), (120, 447399), (135, 397688), (180, 298266), (216, 248555), (270, 198844), (360, 149133), (540, 99422), (1080, 49711)]