27950760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77641}}^1$

素因数の和:77658

約数の個数: 48

約数和(自身を含む): 90841140

約数和(自身を除く): 62890380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 77641, 155282, 232923, 310564, 388205, 465846, 621128, 698769, 776410, 931692, 1164615, 1397538, 1552820, 1863384, 2329230, 2795076, 3105640, 3493845, 4658460, 5590152, 6987690, 9316920, 13975380, 27950760]

約数ペア:

[(1, 27950760), (2, 13975380), (3, 9316920), (4, 6987690), (5, 5590152), (6, 4658460), (8, 3493845), (9, 3105640), (10, 2795076), (12, 2329230), (15, 1863384), (18, 1552820), (20, 1397538), (24, 1164615), (30, 931692), (36, 776410), (40, 698769), (45, 621128), (60, 465846), (72, 388205), (90, 310564), (120, 232923), (180, 155282), (360, 77641)]