9072440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 22377600

約数和(自身を除く): 13305160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 239, 260, 292, 365, 478, 520, 584, 730, 949, 956, 1195, 1460, 1898, 1912, 2390, 2920, 3107, 3796, 4745, 4780, 6214, 7592, 9490, 9560, 12428, 15535, 17447, 18980, 24856, 31070, 34894, 37960, 62140, 69788, 87235, 124280, 139576, 174470, 226811, 348940, 453622, 697880, 907244, 1134055, 1814488, 2268110, 4536220, 9072440]

約数ペア:

[(1, 9072440), (2, 4536220), (4, 2268110), (5, 1814488), (8, 1134055), (10, 907244), (13, 697880), (20, 453622), (26, 348940), (40, 226811), (52, 174470), (65, 139576), (73, 124280), (104, 87235), (130, 69788), (146, 62140), (239, 37960), (260, 34894), (292, 31070), (365, 24856), (478, 18980), (520, 17447), (584, 15535), (730, 12428), (949, 9560), (956, 9490), (1195, 7592), (1460, 6214), (1898, 4780), (1912, 4745), (2390, 3796), (2920, 3107)]