21716962560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1885153}}^1$

素因数の和:1885180

約数の個数: 108

約数和(自身を含む): 75138468132

約数和(自身を除く): 53421505572

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1885153, 3770306, 5655459, 7540612, 9425765, 11310918, 15081224, 16966377, 18851530, 22621836, 28277295, 30162448, 33932754, 37703060, 45243672, 56554590, 60324896, 67865508, 75406120, 84831885, 90487344, 113109180, 120649792, 135731016, 150812240, 169663770, 180974688, 226218360, 241299584, 271462032, 301624480, 339327540, 361949376, 452436720, 482599168, 542924064, 603248960, 678655080, 723898752, 904873440, 1085848128, 1206497920, 1357310160, 1447797504, 1809746880, 2171696256, 2412995840, 2714620320, 3619493760, 4343392512, 5429240640, 7238987520, 10858481280, 21716962560]

約数ペア:

[(1, 21716962560), (2, 10858481280), (3, 7238987520), (4, 5429240640), (5, 4343392512), (6, 3619493760), (8, 2714620320), (9, 2412995840), (10, 2171696256), (12, 1809746880), (15, 1447797504), (16, 1357310160), (18, 1206497920), (20, 1085848128), (24, 904873440), (30, 723898752), (32, 678655080), (36, 603248960), (40, 542924064), (45, 482599168), (48, 452436720), (60, 361949376), (64, 339327540), (72, 301624480), (80, 271462032), (90, 241299584), (96, 226218360), (120, 180974688), (128, 169663770), (144, 150812240), (160, 135731016), (180, 120649792), (192, 113109180), (240, 90487344), (256, 84831885), (288, 75406120), (320, 67865508), (360, 60324896), (384, 56554590), (480, 45243672), (576, 37703060), (640, 33932754), (720, 30162448), (768, 28277295), (960, 22621836), (1152, 18851530), (1280, 16966377), (1440, 15081224), (1920, 11310918), (2304, 9425765), (2880, 7540612), (3840, 5655459), (5760, 3770306), (11520, 1885153)]