56019960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2629

約数の個数: 96

約数和(自身を含む): 185122080

約数和(自身を除く): 129102120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2551, 2745, 3660, 4392, 5102, 5490, 7320, 7653, 10204, 10980, 12755, 15306, 20408, 21960, 22959, 25510, 30612, 38265, 45918, 51020, 61224, 76530, 91836, 102040, 114795, 153060, 155611, 183672, 229590, 306120, 311222, 459180, 466833, 622444, 778055, 918360, 933666, 1244888, 1400499, 1556110, 1867332, 2334165, 2800998, 3112220, 3734664, 4668330, 5601996, 6224440, 7002495, 9336660, 11203992, 14004990, 18673320, 28009980, 56019960]

約数ペア:

[(1, 56019960), (2, 28009980), (3, 18673320), (4, 14004990), (5, 11203992), (6, 9336660), (8, 7002495), (9, 6224440), (10, 5601996), (12, 4668330), (15, 3734664), (18, 3112220), (20, 2800998), (24, 2334165), (30, 1867332), (36, 1556110), (40, 1400499), (45, 1244888), (60, 933666), (61, 918360), (72, 778055), (90, 622444), (120, 466833), (122, 459180), (180, 311222), (183, 306120), (244, 229590), (305, 183672), (360, 155611), (366, 153060), (488, 114795), (549, 102040), (610, 91836), (732, 76530), (915, 61224), (1098, 51020), (1220, 45918), (1464, 38265), (1830, 30612), (2196, 25510), (2440, 22959), (2551, 21960), (2745, 20408), (3660, 15306), (4392, 12755), (5102, 10980), (5490, 10204), (7320, 7653)]