1922220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 5962320

約数和(自身を除く): 4040100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 181, 236, 295, 354, 362, 531, 543, 590, 708, 724, 885, 905, 1062, 1086, 1180, 1629, 1770, 1810, 2124, 2172, 2655, 2715, 3258, 3540, 3620, 5310, 5430, 6516, 8145, 10620, 10679, 10860, 16290, 21358, 32037, 32580, 42716, 53395, 64074, 96111, 106790, 128148, 160185, 192222, 213580, 320370, 384444, 480555, 640740, 961110, 1922220]

約数ペア:

[(1, 1922220), (2, 961110), (3, 640740), (4, 480555), (5, 384444), (6, 320370), (9, 213580), (10, 192222), (12, 160185), (15, 128148), (18, 106790), (20, 96111), (30, 64074), (36, 53395), (45, 42716), (59, 32580), (60, 32037), (90, 21358), (118, 16290), (177, 10860), (180, 10679), (181, 10620), (236, 8145), (295, 6516), (354, 5430), (362, 5310), (531, 3620), (543, 3540), (590, 3258), (708, 2715), (724, 2655), (885, 2172), (905, 2124), (1062, 1810), (1086, 1770), (1180, 1629)]