980337960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{389023}}^1$

素因数の和:389047

約数の個数: 96

約数和(自身を含む): 3641264640

約数和(自身を除く): 2660926680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 389023, 778046, 1167069, 1556092, 1945115, 2334138, 2723161, 3112184, 3501207, 3890230, 4668276, 5446322, 5835345, 7002414, 7780460, 8169483, 9336552, 10892644, 11670690, 13615805, 14004828, 15560920, 16338966, 17506035, 21785288, 23341380, 24508449, 27231610, 28009656, 32677932, 35012070, 40847415, 46682760, 49016898, 54463220, 65355864, 70024140, 81694830, 98033796, 108926440, 122542245, 140048280, 163389660, 196067592, 245084490, 326779320, 490168980, 980337960]

約数ペア:

[(1, 980337960), (2, 490168980), (3, 326779320), (4, 245084490), (5, 196067592), (6, 163389660), (7, 140048280), (8, 122542245), (9, 108926440), (10, 98033796), (12, 81694830), (14, 70024140), (15, 65355864), (18, 54463220), (20, 49016898), (21, 46682760), (24, 40847415), (28, 35012070), (30, 32677932), (35, 28009656), (36, 27231610), (40, 24508449), (42, 23341380), (45, 21785288), (56, 17506035), (60, 16338966), (63, 15560920), (70, 14004828), (72, 13615805), (84, 11670690), (90, 10892644), (105, 9336552), (120, 8169483), (126, 7780460), (140, 7002414), (168, 5835345), (180, 5446322), (210, 4668276), (252, 3890230), (280, 3501207), (315, 3112184), (360, 2723161), (420, 2334138), (504, 1945115), (630, 1556092), (840, 1167069), (1260, 778046), (2520, 389023)]