2722260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 7761600

約数和(自身を除く): 5039340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 769, 885, 1180, 1538, 1770, 2307, 3076, 3540, 3845, 4614, 7690, 9228, 11535, 15380, 23070, 45371, 46140, 90742, 136113, 181484, 226855, 272226, 453710, 544452, 680565, 907420, 1361130, 2722260]

約数ペア:

[(1, 2722260), (2, 1361130), (3, 907420), (4, 680565), (5, 544452), (6, 453710), (10, 272226), (12, 226855), (15, 181484), (20, 136113), (30, 90742), (59, 46140), (60, 45371), (118, 23070), (177, 15380), (236, 11535), (295, 9228), (354, 7690), (590, 4614), (708, 3845), (769, 3540), (885, 3076), (1180, 2307), (1538, 1770)]