19782034560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3434381}}^1$

素因数の和:3434406

約数の個数: 96

約数和(自身を含む): 68309857980

約数和(自身を除く): 48527823420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3434381, 6868762, 10303143, 13737524, 17171905, 20606286, 27475048, 30909429, 34343810, 41212572, 51515715, 54950096, 61818858, 68687620, 82425144, 103031430, 109900192, 123637716, 137375240, 154547145, 164850288, 206062860, 219800384, 247275432, 274750480, 309094290, 329700576, 412125720, 439600768, 494550864, 549500960, 618188580, 659401152, 824251440, 989101728, 1099001920, 1236377160, 1318802304, 1648502880, 1978203456, 2198003840, 2472754320, 3297005760, 3956406912, 4945508640, 6594011520, 9891017280, 19782034560]

約数ペア:

[(1, 19782034560), (2, 9891017280), (3, 6594011520), (4, 4945508640), (5, 3956406912), (6, 3297005760), (8, 2472754320), (9, 2198003840), (10, 1978203456), (12, 1648502880), (15, 1318802304), (16, 1236377160), (18, 1099001920), (20, 989101728), (24, 824251440), (30, 659401152), (32, 618188580), (36, 549500960), (40, 494550864), (45, 439600768), (48, 412125720), (60, 329700576), (64, 309094290), (72, 274750480), (80, 247275432), (90, 219800384), (96, 206062860), (120, 164850288), (128, 154547145), (144, 137375240), (160, 123637716), (180, 109900192), (192, 103031430), (240, 82425144), (288, 68687620), (320, 61818858), (360, 54950096), (384, 51515715), (480, 41212572), (576, 34343810), (640, 30909429), (720, 27475048), (960, 20606286), (1152, 17171905), (1440, 13737524), (1920, 10303143), (2880, 6868762), (5760, 3434381)]