15940320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3019}}^1$

素因数の和:3048

約数の個数: 96

約数和(自身を含む): 54794880

約数和(自身を除く): 38854560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3019, 5280, 6038, 9057, 12076, 15095, 18114, 24152, 30190, 33209, 36228, 45285, 48304, 60380, 66418, 72456, 90570, 96608, 99627, 120760, 132836, 144912, 166045, 181140, 199254, 241520, 265672, 289824, 332090, 362280, 398508, 483040, 498135, 531344, 664180, 724560, 797016, 996270, 1062688, 1328360, 1449120, 1594032, 1992540, 2656720, 3188064, 3985080, 5313440, 7970160, 15940320]

約数ペア:

[(1, 15940320), (2, 7970160), (3, 5313440), (4, 3985080), (5, 3188064), (6, 2656720), (8, 1992540), (10, 1594032), (11, 1449120), (12, 1328360), (15, 1062688), (16, 996270), (20, 797016), (22, 724560), (24, 664180), (30, 531344), (32, 498135), (33, 483040), (40, 398508), (44, 362280), (48, 332090), (55, 289824), (60, 265672), (66, 241520), (80, 199254), (88, 181140), (96, 166045), (110, 144912), (120, 132836), (132, 120760), (160, 99627), (165, 96608), (176, 90570), (220, 72456), (240, 66418), (264, 60380), (330, 48304), (352, 45285), (440, 36228), (480, 33209), (528, 30190), (660, 24152), (880, 18114), (1056, 15095), (1320, 12076), (1760, 9057), (2640, 6038), (3019, 5280)]