1401464960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3769}}^1$

素因数の和:3878

約数の個数: 128

約数和(自身を含む): 3876163200

約数和(自身を除く): 2474698240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 640, 664, 830, 896, 1120, 1162, 1328, 1660, 2240, 2324, 2656, 2905, 3320, 3769, 4480, 4648, 5312, 5810, 6640, 7538, 9296, 10624, 11620, 13280, 15076, 18592, 18845, 23240, 26383, 26560, 30152, 37184, 37690, 46480, 52766, 53120, 60304, 74368, 75380, 92960, 105532, 120608, 131915, 150760, 185920, 211064, 241216, 263830, 301520, 312827, 371840, 422128, 482432, 527660, 603040, 625654, 844256, 1055320, 1206080, 1251308, 1564135, 1688512, 2110640, 2189789, 2412160, 2502616, 3128270, 3377024, 4221280, 4379578, 5005232, 6256540, 8442560, 8759156, 10010464, 10948945, 12513080, 16885120, 17518312, 20020928, 21897890, 25026160, 35036624, 40041856, 43795780, 50052320, 70073248, 87591560, 100104640, 140146496, 175183120, 200209280, 280292992, 350366240, 700732480, 1401464960]

約数ペア:

[(1, 1401464960), (2, 700732480), (4, 350366240), (5, 280292992), (7, 200209280), (8, 175183120), (10, 140146496), (14, 100104640), (16, 87591560), (20, 70073248), (28, 50052320), (32, 43795780), (35, 40041856), (40, 35036624), (56, 25026160), (64, 21897890), (70, 20020928), (80, 17518312), (83, 16885120), (112, 12513080), (128, 10948945), (140, 10010464), (160, 8759156), (166, 8442560), (224, 6256540), (280, 5005232), (320, 4379578), (332, 4221280), (415, 3377024), (448, 3128270), (560, 2502616), (581, 2412160), (640, 2189789), (664, 2110640), (830, 1688512), (896, 1564135), (1120, 1251308), (1162, 1206080), (1328, 1055320), (1660, 844256), (2240, 625654), (2324, 603040), (2656, 527660), (2905, 482432), (3320, 422128), (3769, 371840), (4480, 312827), (4648, 301520), (5312, 263830), (5810, 241216), (6640, 211064), (7538, 185920), (9296, 150760), (10624, 131915), (11620, 120608), (13280, 105532), (15076, 92960), (18592, 75380), (18845, 74368), (23240, 60304), (26383, 53120), (26560, 52766), (30152, 46480), (37184, 37690)]