3921351840

素因数分解:

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

素因数の和:389051

約数の個数: 144

約数和(自身を含む): 15293311488

約数和(自身を除く): 11371959648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 389023, 778046, 1167069, 1556092, 1945115, 2334138, 2723161, 3112184, 3501207, 3890230, 4668276, 5446322, 5835345, 6224368, 7002414, 7780460, 8169483, 9336552, 10892644, 11670690, 12448736, 13615805, 14004828, 15560920, 16338966, 17506035, 18673104, 21785288, 23341380, 24508449, 27231610, 28009656, 31121840, 32677932, 35012070, 37346208, 40847415, 43570576, 46682760, 49016898, 54463220, 56019312, 62243680, 65355864, 70024140, 81694830, 87141152, 93365520, 98033796, 108926440, 112038624, 122542245, 130711728, 140048280, 163389660, 186731040, 196067592, 217852880, 245084490, 261423456, 280096560, 326779320, 392135184, 435705760, 490168980, 560193120, 653558640, 784270368, 980337960, 1307117280, 1960675920, 3921351840]

約数ペア:

[(1, 3921351840), (2, 1960675920), (3, 1307117280), (4, 980337960), (5, 784270368), (6, 653558640), (7, 560193120), (8, 490168980), (9, 435705760), (10, 392135184), (12, 326779320), (14, 280096560), (15, 261423456), (16, 245084490), (18, 217852880), (20, 196067592), (21, 186731040), (24, 163389660), (28, 140048280), (30, 130711728), (32, 122542245), (35, 112038624), (36, 108926440), (40, 98033796), (42, 93365520), (45, 87141152), (48, 81694830), (56, 70024140), (60, 65355864), (63, 62243680), (70, 56019312), (72, 54463220), (80, 49016898), (84, 46682760), (90, 43570576), (96, 40847415), (105, 37346208), (112, 35012070), (120, 32677932), (126, 31121840), (140, 28009656), (144, 27231610), (160, 24508449), (168, 23341380), (180, 21785288), (210, 18673104), (224, 17506035), (240, 16338966), (252, 15560920), (280, 14004828), (288, 13615805), (315, 12448736), (336, 11670690), (360, 10892644), (420, 9336552), (480, 8169483), (504, 7780460), (560, 7002414), (630, 6224368), (672, 5835345), (720, 5446322), (840, 4668276), (1008, 3890230), (1120, 3501207), (1260, 3112184), (1440, 2723161), (1680, 2334138), (2016, 1945115), (2520, 1556092), (3360, 1167069), (5040, 778046), (10080, 389023)]