25984080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 88208640

約数和(自身を除く): 62224560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 239, 240, 302, 360, 453, 478, 604, 717, 720, 755, 906, 956, 1195, 1208, 1359, 1434, 1510, 1812, 1912, 2151, 2265, 2390, 2416, 2718, 2868, 3020, 3585, 3624, 3824, 4302, 4530, 4780, 5436, 5736, 6040, 6795, 7170, 7248, 8604, 9060, 9560, 10755, 10872, 11472, 12080, 13590, 14340, 17208, 18120, 19120, 21510, 21744, 27180, 28680, 34416, 36089, 36240, 43020, 54360, 57360, 72178, 86040, 108267, 108720, 144356, 172080, 180445, 216534, 288712, 324801, 360890, 433068, 541335, 577424, 649602, 721780, 866136, 1082670, 1299204, 1443560, 1624005, 1732272, 2165340, 2598408, 2887120, 3248010, 4330680, 5196816, 6496020, 8661360, 12992040, 25984080]

約数ペア:

[(1, 25984080), (2, 12992040), (3, 8661360), (4, 6496020), (5, 5196816), (6, 4330680), (8, 3248010), (9, 2887120), (10, 2598408), (12, 2165340), (15, 1732272), (16, 1624005), (18, 1443560), (20, 1299204), (24, 1082670), (30, 866136), (36, 721780), (40, 649602), (45, 577424), (48, 541335), (60, 433068), (72, 360890), (80, 324801), (90, 288712), (120, 216534), (144, 180445), (151, 172080), (180, 144356), (239, 108720), (240, 108267), (302, 86040), (360, 72178), (453, 57360), (478, 54360), (604, 43020), (717, 36240), (720, 36089), (755, 34416), (906, 28680), (956, 27180), (1195, 21744), (1208, 21510), (1359, 19120), (1434, 18120), (1510, 17208), (1812, 14340), (1912, 13590), (2151, 12080), (2265, 11472), (2390, 10872), (2416, 10755), (2718, 9560), (2868, 9060), (3020, 8604), (3585, 7248), (3624, 7170), (3824, 6795), (4302, 6040), (4530, 5736), (4780, 5436)]