21537132960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{8627}}^1$

素因数の和:9395

約数の個数: 192

約数和(自身を含む): 77647030272

約数和(自身を除く): 56109897312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 743, 840, 1120, 1486, 1680, 2229, 2972, 3360, 3715, 4458, 5201, 5944, 7430, 8627, 8916, 10402, 11145, 11888, 14860, 15603, 17254, 17832, 20804, 22290, 23776, 25881, 26005, 29720, 31206, 34508, 35664, 41608, 43135, 44580, 51762, 52010, 59440, 60389, 62412, 69016, 71328, 78015, 83216, 86270, 89160, 103524, 104020, 118880, 120778, 124824, 129405, 138032, 156030, 166432, 172540, 178320, 181167, 207048, 208040, 241556, 249648, 258810, 276064, 301945, 312060, 345080, 356640, 362334, 414096, 416080, 483112, 499296, 517620, 603890, 624120, 690160, 724668, 828192, 832160, 905835, 966224, 1035240, 1207780, 1248240, 1380320, 1449336, 1811670, 1932448, 2070480, 2415560, 2496480, 2898672, 3623340, 4140960, 4831120, 5797344, 6409861, 7246680, 9662240, 12819722, 14493360, 19229583, 25639444, 28986720, 32049305, 38459166, 44869027, 51278888, 64098610, 76918332, 89738054, 96147915, 102557776, 128197220, 134607081, 153836664, 179476108, 192295830, 205115552, 224345135, 256394440, 269214162, 307673328, 358952216, 384591660, 448690270, 512788880, 538428324, 615346656, 673035405, 717904432, 769183320, 897380540, 1025577760, 1076856648, 1346070810, 1435808864, 1538366640, 1794761080, 2153713296, 2692141620, 3076733280, 3589522160, 4307426592, 5384283240, 7179044320, 10768566480, 21537132960]

約数ペア:

[(1, 21537132960), (2, 10768566480), (3, 7179044320), (4, 5384283240), (5, 4307426592), (6, 3589522160), (7, 3076733280), (8, 2692141620), (10, 2153713296), (12, 1794761080), (14, 1538366640), (15, 1435808864), (16, 1346070810), (20, 1076856648), (21, 1025577760), (24, 897380540), (28, 769183320), (30, 717904432), (32, 673035405), (35, 615346656), (40, 538428324), (42, 512788880), (48, 448690270), (56, 384591660), (60, 358952216), (70, 307673328), (80, 269214162), (84, 256394440), (96, 224345135), (105, 205115552), (112, 192295830), (120, 179476108), (140, 153836664), (160, 134607081), (168, 128197220), (210, 102557776), (224, 96147915), (240, 89738054), (280, 76918332), (336, 64098610), (420, 51278888), (480, 44869027), (560, 38459166), (672, 32049305), (743, 28986720), (840, 25639444), (1120, 19229583), (1486, 14493360), (1680, 12819722), (2229, 9662240), (2972, 7246680), (3360, 6409861), (3715, 5797344), (4458, 4831120), (5201, 4140960), (5944, 3623340), (7430, 2898672), (8627, 2496480), (8916, 2415560), (10402, 2070480), (11145, 1932448), (11888, 1811670), (14860, 1449336), (15603, 1380320), (17254, 1248240), (17832, 1207780), (20804, 1035240), (22290, 966224), (23776, 905835), (25881, 832160), (26005, 828192), (29720, 724668), (31206, 690160), (34508, 624120), (35664, 603890), (41608, 517620), (43135, 499296), (44580, 483112), (51762, 416080), (52010, 414096), (59440, 362334), (60389, 356640), (62412, 345080), (69016, 312060), (71328, 301945), (78015, 276064), (83216, 258810), (86270, 249648), (89160, 241556), (103524, 208040), (104020, 207048), (118880, 181167), (120778, 178320), (124824, 172540), (129405, 166432), (138032, 156030)]