626987820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2175

約数の個数: 96

約数和(自身を含む): 1840527360

約数和(自身を除く): 1213539540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 239, 276, 345, 460, 478, 690, 717, 956, 1195, 1380, 1434, 1901, 2390, 2868, 3585, 3802, 4780, 5497, 5703, 7170, 7604, 9505, 10994, 11406, 14340, 16491, 19010, 21988, 22812, 27485, 28515, 32982, 38020, 43723, 54970, 57030, 65964, 82455, 87446, 109940, 114060, 131169, 164910, 174892, 218615, 262338, 329820, 437230, 454339, 524676, 655845, 874460, 908678, 1311690, 1363017, 1817356, 2271695, 2623380, 2726034, 4543390, 5452068, 6815085, 9086780, 10449797, 13630170, 20899594, 27260340, 31349391, 41799188, 52248985, 62698782, 104497970, 125397564, 156746955, 208995940, 313493910, 626987820]

約数ペア:

[(1, 626987820), (2, 313493910), (3, 208995940), (4, 156746955), (5, 125397564), (6, 104497970), (10, 62698782), (12, 52248985), (15, 41799188), (20, 31349391), (23, 27260340), (30, 20899594), (46, 13630170), (60, 10449797), (69, 9086780), (92, 6815085), (115, 5452068), (138, 4543390), (230, 2726034), (239, 2623380), (276, 2271695), (345, 1817356), (460, 1363017), (478, 1311690), (690, 908678), (717, 874460), (956, 655845), (1195, 524676), (1380, 454339), (1434, 437230), (1901, 329820), (2390, 262338), (2868, 218615), (3585, 174892), (3802, 164910), (4780, 131169), (5497, 114060), (5703, 109940), (7170, 87446), (7604, 82455), (9505, 65964), (10994, 57030), (11406, 54970), (14340, 43723), (16491, 38020), (19010, 32982), (21988, 28515), (22812, 27485)]