67897920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 112

約数和(自身を含む): 217919808

約数和(自身を除く): 150021888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 160, 192, 214, 240, 320, 321, 428, 480, 535, 642, 661, 856, 960, 1070, 1284, 1322, 1605, 1712, 1983, 2140, 2568, 2644, 3210, 3305, 3424, 3966, 4280, 5136, 5288, 6420, 6610, 6848, 7932, 8560, 9915, 10272, 10576, 12840, 13220, 15864, 17120, 19830, 20544, 21152, 25680, 26440, 31728, 34240, 39660, 42304, 51360, 52880, 63456, 70727, 79320, 102720, 105760, 126912, 141454, 158640, 211520, 212181, 282908, 317280, 353635, 424362, 565816, 634560, 707270, 848724, 1060905, 1131632, 1414540, 1697448, 2121810, 2263264, 2829080, 3394896, 4243620, 4526528, 5658160, 6789792, 8487240, 11316320, 13579584, 16974480, 22632640, 33948960, 67897920]

約数ペア:

[(1, 67897920), (2, 33948960), (3, 22632640), (4, 16974480), (5, 13579584), (6, 11316320), (8, 8487240), (10, 6789792), (12, 5658160), (15, 4526528), (16, 4243620), (20, 3394896), (24, 2829080), (30, 2263264), (32, 2121810), (40, 1697448), (48, 1414540), (60, 1131632), (64, 1060905), (80, 848724), (96, 707270), (107, 634560), (120, 565816), (160, 424362), (192, 353635), (214, 317280), (240, 282908), (320, 212181), (321, 211520), (428, 158640), (480, 141454), (535, 126912), (642, 105760), (661, 102720), (856, 79320), (960, 70727), (1070, 63456), (1284, 52880), (1322, 51360), (1605, 42304), (1712, 39660), (1983, 34240), (2140, 31728), (2568, 26440), (2644, 25680), (3210, 21152), (3305, 20544), (3424, 19830), (3966, 17120), (4280, 15864), (5136, 13220), (5288, 12840), (6420, 10576), (6610, 10272), (6848, 9915), (7932, 8560)]