2495160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 8424000

約数和(自身を除く): 5928840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 239, 261, 290, 348, 360, 435, 478, 522, 580, 696, 717, 870, 956, 1044, 1160, 1195, 1305, 1434, 1740, 1912, 2088, 2151, 2390, 2610, 2868, 3480, 3585, 4302, 4780, 5220, 5736, 6931, 7170, 8604, 9560, 10440, 10755, 13862, 14340, 17208, 20793, 21510, 27724, 28680, 34655, 41586, 43020, 55448, 62379, 69310, 83172, 86040, 103965, 124758, 138620, 166344, 207930, 249516, 277240, 311895, 415860, 499032, 623790, 831720, 1247580, 2495160]

約数ペア:

[(1, 2495160), (2, 1247580), (3, 831720), (4, 623790), (5, 499032), (6, 415860), (8, 311895), (9, 277240), (10, 249516), (12, 207930), (15, 166344), (18, 138620), (20, 124758), (24, 103965), (29, 86040), (30, 83172), (36, 69310), (40, 62379), (45, 55448), (58, 43020), (60, 41586), (72, 34655), (87, 28680), (90, 27724), (116, 21510), (120, 20793), (145, 17208), (174, 14340), (180, 13862), (232, 10755), (239, 10440), (261, 9560), (290, 8604), (348, 7170), (360, 6931), (435, 5736), (478, 5220), (522, 4780), (580, 4302), (696, 3585), (717, 3480), (870, 2868), (956, 2610), (1044, 2390), (1160, 2151), (1195, 2088), (1305, 1912), (1434, 1740)]