25347240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 83046600

約数和(自身を除く): 57699360

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, 181, 360, 362, 389, 543, 724, 778, 905, 1086, 1167, 1448, 1556, 1629, 1810, 1945, 2172, 2334, 2715, 3112, 3258, 3501, 3620, 3890, 4344, 4668, 5430, 5835, 6516, 7002, 7240, 7780, 8145, 9336, 10860, 11670, 13032, 14004, 15560, 16290, 17505, 21720, 23340, 28008, 32580, 35010, 46680, 65160, 70020, 70409, 140040, 140818, 211227, 281636, 352045, 422454, 563272, 633681, 704090, 844908, 1056135, 1267362, 1408180, 1689816, 2112270, 2534724, 2816360, 3168405, 4224540, 5069448, 6336810, 8449080, 12673620, 25347240]

約数ペア:

[(1, 25347240), (2, 12673620), (3, 8449080), (4, 6336810), (5, 5069448), (6, 4224540), (8, 3168405), (9, 2816360), (10, 2534724), (12, 2112270), (15, 1689816), (18, 1408180), (20, 1267362), (24, 1056135), (30, 844908), (36, 704090), (40, 633681), (45, 563272), (60, 422454), (72, 352045), (90, 281636), (120, 211227), (180, 140818), (181, 140040), (360, 70409), (362, 70020), (389, 65160), (543, 46680), (724, 35010), (778, 32580), (905, 28008), (1086, 23340), (1167, 21720), (1448, 17505), (1556, 16290), (1629, 15560), (1810, 14004), (1945, 13032), (2172, 11670), (2334, 10860), (2715, 9336), (3112, 8145), (3258, 7780), (3501, 7240), (3620, 7002), (3890, 6516), (4344, 5835), (4668, 5430)]