18934320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{78893}}^1$

素因数の和:78909

約数の個数: 40

約数和(自身を含む): 58697136

約数和(自身を除く): 39762816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 78893, 157786, 236679, 315572, 394465, 473358, 631144, 788930, 946716, 1183395, 1262288, 1577860, 1893432, 2366790, 3155720, 3786864, 4733580, 6311440, 9467160, 18934320]

約数ペア:

[(1, 18934320), (2, 9467160), (3, 6311440), (4, 4733580), (5, 3786864), (6, 3155720), (8, 2366790), (10, 1893432), (12, 1577860), (15, 1262288), (16, 1183395), (20, 946716), (24, 788930), (30, 631144), (40, 473358), (48, 394465), (60, 315572), (80, 236679), (120, 157786), (240, 78893)]