25916040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 84890520

約数和(自身を除く): 58974480

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, 193, 360, 373, 386, 579, 746, 772, 965, 1119, 1158, 1492, 1544, 1737, 1865, 1930, 2238, 2316, 2895, 2984, 3357, 3474, 3730, 3860, 4476, 4632, 5595, 5790, 6714, 6948, 7460, 7720, 8685, 8952, 11190, 11580, 13428, 13896, 14920, 16785, 17370, 22380, 23160, 26856, 33570, 34740, 44760, 67140, 69480, 71989, 134280, 143978, 215967, 287956, 359945, 431934, 575912, 647901, 719890, 863868, 1079835, 1295802, 1439780, 1727736, 2159670, 2591604, 2879560, 3239505, 4319340, 5183208, 6479010, 8638680, 12958020, 25916040]

約数ペア:

[(1, 25916040), (2, 12958020), (3, 8638680), (4, 6479010), (5, 5183208), (6, 4319340), (8, 3239505), (9, 2879560), (10, 2591604), (12, 2159670), (15, 1727736), (18, 1439780), (20, 1295802), (24, 1079835), (30, 863868), (36, 719890), (40, 647901), (45, 575912), (60, 431934), (72, 359945), (90, 287956), (120, 215967), (180, 143978), (193, 134280), (360, 71989), (373, 69480), (386, 67140), (579, 44760), (746, 34740), (772, 33570), (965, 26856), (1119, 23160), (1158, 22380), (1492, 17370), (1544, 16785), (1737, 14920), (1865, 13896), (1930, 13428), (2238, 11580), (2316, 11190), (2895, 8952), (2984, 8685), (3357, 7720), (3474, 7460), (3730, 6948), (3860, 6714), (4476, 5790), (4632, 5595)]