1230856560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{189947}}^1$

素因数の和:189972

約数の個数: 100

約数和(自身を含む): 4274969688

約数和(自身を除く): 3044113128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 189947, 379894, 569841, 759788, 949735, 1139682, 1519576, 1709523, 1899470, 2279364, 2849205, 3039152, 3419046, 3798940, 4558728, 5128569, 5698410, 6838092, 7597880, 8547615, 9117456, 10257138, 11396820, 13676184, 15195760, 15385707, 17095230, 20514276, 22793640, 25642845, 27352368, 30771414, 34190460, 41028552, 45587280, 51285690, 61542828, 68380920, 76928535, 82057104, 102571380, 123085656, 136761840, 153857070, 205142760, 246171312, 307714140, 410285520, 615428280, 1230856560]

約数ペア:

[(1, 1230856560), (2, 615428280), (3, 410285520), (4, 307714140), (5, 246171312), (6, 205142760), (8, 153857070), (9, 136761840), (10, 123085656), (12, 102571380), (15, 82057104), (16, 76928535), (18, 68380920), (20, 61542828), (24, 51285690), (27, 45587280), (30, 41028552), (36, 34190460), (40, 30771414), (45, 27352368), (48, 25642845), (54, 22793640), (60, 20514276), (72, 17095230), (80, 15385707), (81, 15195760), (90, 13676184), (108, 11396820), (120, 10257138), (135, 9117456), (144, 8547615), (162, 7597880), (180, 6838092), (216, 5698410), (240, 5128569), (270, 4558728), (324, 3798940), (360, 3419046), (405, 3039152), (432, 2849205), (540, 2279364), (648, 1899470), (720, 1709523), (810, 1519576), (1080, 1139682), (1296, 949735), (1620, 759788), (2160, 569841), (3240, 379894), (6480, 189947)]