54677880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151883}}^1$

素因数の和:151900

約数の個数: 48

約数和(自身を含む): 177704280

約数和(自身を除く): 123026400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 151883, 303766, 455649, 607532, 759415, 911298, 1215064, 1366947, 1518830, 1822596, 2278245, 2733894, 3037660, 3645192, 4556490, 5467788, 6075320, 6834735, 9112980, 10935576, 13669470, 18225960, 27338940, 54677880]

約数ペア:

[(1, 54677880), (2, 27338940), (3, 18225960), (4, 13669470), (5, 10935576), (6, 9112980), (8, 6834735), (9, 6075320), (10, 5467788), (12, 4556490), (15, 3645192), (18, 3037660), (20, 2733894), (24, 2278245), (30, 1822596), (36, 1518830), (40, 1366947), (45, 1215064), (60, 911298), (72, 759415), (90, 607532), (120, 455649), (180, 303766), (360, 151883)]