15931910520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137867}}^1$

素因数の和:137994

約数の個数: 128

約数和(自身を含む): 53603078400

約数和(自身を除く): 37671167880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 856, 963, 1070, 1080, 1284, 1605, 1926, 2140, 2568, 2889, 3210, 3852, 4280, 4815, 5778, 6420, 7704, 9630, 11556, 12840, 14445, 19260, 23112, 28890, 38520, 57780, 115560, 137867, 275734, 413601, 551468, 689335, 827202, 1102936, 1240803, 1378670, 1654404, 2068005, 2481606, 2757340, 3308808, 3722409, 4136010, 4963212, 5514680, 6204015, 7444818, 8272020, 9926424, 12408030, 14751769, 14889636, 16544040, 18612045, 24816060, 29503538, 29779272, 37224090, 44255307, 49632120, 59007076, 73758845, 74448180, 88510614, 118014152, 132765921, 147517690, 148896360, 177021228, 221276535, 265531842, 295035380, 354042456, 398297763, 442553070, 531063684, 590070760, 663829605, 796595526, 885106140, 1062127368, 1327659210, 1593191052, 1770212280, 1991488815, 2655318420, 3186382104, 3982977630, 5310636840, 7965955260, 15931910520]

約数ペア:

[(1, 15931910520), (2, 7965955260), (3, 5310636840), (4, 3982977630), (5, 3186382104), (6, 2655318420), (8, 1991488815), (9, 1770212280), (10, 1593191052), (12, 1327659210), (15, 1062127368), (18, 885106140), (20, 796595526), (24, 663829605), (27, 590070760), (30, 531063684), (36, 442553070), (40, 398297763), (45, 354042456), (54, 295035380), (60, 265531842), (72, 221276535), (90, 177021228), (107, 148896360), (108, 147517690), (120, 132765921), (135, 118014152), (180, 88510614), (214, 74448180), (216, 73758845), (270, 59007076), (321, 49632120), (360, 44255307), (428, 37224090), (535, 29779272), (540, 29503538), (642, 24816060), (856, 18612045), (963, 16544040), (1070, 14889636), (1080, 14751769), (1284, 12408030), (1605, 9926424), (1926, 8272020), (2140, 7444818), (2568, 6204015), (2889, 5514680), (3210, 4963212), (3852, 4136010), (4280, 3722409), (4815, 3308808), (5778, 2757340), (6420, 2481606), (7704, 2068005), (9630, 1654404), (11556, 1378670), (12840, 1240803), (14445, 1102936), (19260, 827202), (23112, 689335), (28890, 551468), (38520, 413601), (57780, 275734), (115560, 137867)]