108936540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{787}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 331290960

約数和(自身を除く): 222354420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 769, 787, 1538, 1574, 2307, 2361, 3076, 3148, 3845, 3935, 4614, 4722, 6921, 7083, 7690, 7870, 9228, 9444, 11535, 11805, 13842, 14166, 15380, 15740, 23070, 23610, 27684, 28332, 34605, 35415, 46140, 47220, 69210, 70830, 138420, 141660, 605203, 1210406, 1815609, 2420812, 3026015, 3631218, 5446827, 6052030, 7262436, 9078045, 10893654, 12104060, 18156090, 21787308, 27234135, 36312180, 54468270, 108936540]

約数ペア:

[(1, 108936540), (2, 54468270), (3, 36312180), (4, 27234135), (5, 21787308), (6, 18156090), (9, 12104060), (10, 10893654), (12, 9078045), (15, 7262436), (18, 6052030), (20, 5446827), (30, 3631218), (36, 3026015), (45, 2420812), (60, 1815609), (90, 1210406), (180, 605203), (769, 141660), (787, 138420), (1538, 70830), (1574, 69210), (2307, 47220), (2361, 46140), (3076, 35415), (3148, 34605), (3845, 28332), (3935, 27684), (4614, 23610), (4722, 23070), (6921, 15740), (7083, 15380), (7690, 14166), (7870, 13842), (9228, 11805), (9444, 11535)]