25588680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 84672000

約数和(自身を除く): 59083320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 349, 376, 390, 470, 520, 564, 611, 698, 705, 780, 940, 1047, 1128, 1222, 1396, 1410, 1560, 1745, 1833, 1880, 2094, 2444, 2792, 2820, 3055, 3490, 3666, 4188, 4537, 4888, 5235, 5640, 6110, 6980, 7332, 8376, 9074, 9165, 10470, 12220, 13611, 13960, 14664, 16403, 18148, 18330, 20940, 22685, 24440, 27222, 32806, 36296, 36660, 41880, 45370, 49209, 54444, 65612, 68055, 73320, 82015, 90740, 98418, 108888, 131224, 136110, 164030, 181480, 196836, 213239, 246045, 272220, 328060, 393672, 426478, 492090, 544440, 639717, 656120, 852956, 984180, 1066195, 1279434, 1705912, 1968360, 2132390, 2558868, 3198585, 4264780, 5117736, 6397170, 8529560, 12794340, 25588680]

約数ペア:

[(1, 25588680), (2, 12794340), (3, 8529560), (4, 6397170), (5, 5117736), (6, 4264780), (8, 3198585), (10, 2558868), (12, 2132390), (13, 1968360), (15, 1705912), (20, 1279434), (24, 1066195), (26, 984180), (30, 852956), (39, 656120), (40, 639717), (47, 544440), (52, 492090), (60, 426478), (65, 393672), (78, 328060), (94, 272220), (104, 246045), (120, 213239), (130, 196836), (141, 181480), (156, 164030), (188, 136110), (195, 131224), (235, 108888), (260, 98418), (282, 90740), (312, 82015), (349, 73320), (376, 68055), (390, 65612), (470, 54444), (520, 49209), (564, 45370), (611, 41880), (698, 36660), (705, 36296), (780, 32806), (940, 27222), (1047, 24440), (1128, 22685), (1222, 20940), (1396, 18330), (1410, 18148), (1560, 16403), (1745, 14664), (1833, 13960), (1880, 13611), (2094, 12220), (2444, 10470), (2792, 9165), (2820, 9074), (3055, 8376), (3490, 7332), (3666, 6980), (4188, 6110), (4537, 5640), (4888, 5235)]