16974480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 53193024

約数和(自身を除く): 36218544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 661, 856, 1070, 1284, 1322, 1605, 1712, 1983, 2140, 2568, 2644, 3210, 3305, 3966, 4280, 5136, 5288, 6420, 6610, 7932, 8560, 9915, 10576, 12840, 13220, 15864, 19830, 25680, 26440, 31728, 39660, 52880, 70727, 79320, 141454, 158640, 212181, 282908, 353635, 424362, 565816, 707270, 848724, 1060905, 1131632, 1414540, 1697448, 2121810, 2829080, 3394896, 4243620, 5658160, 8487240, 16974480]

約数ペア:

[(1, 16974480), (2, 8487240), (3, 5658160), (4, 4243620), (5, 3394896), (6, 2829080), (8, 2121810), (10, 1697448), (12, 1414540), (15, 1131632), (16, 1060905), (20, 848724), (24, 707270), (30, 565816), (40, 424362), (48, 353635), (60, 282908), (80, 212181), (107, 158640), (120, 141454), (214, 79320), (240, 70727), (321, 52880), (428, 39660), (535, 31728), (642, 26440), (661, 25680), (856, 19830), (1070, 15864), (1284, 13220), (1322, 12840), (1605, 10576), (1712, 9915), (1983, 8560), (2140, 7932), (2568, 6610), (2644, 6420), (3210, 5288), (3305, 5136), (3966, 4280)]