155584980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{864361}}^1$

素因数の和:864376

約数の個数: 36

約数和(自身を含む): 471941652

約数和(自身を除く): 316356672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 864361, 1728722, 2593083, 3457444, 4321805, 5186166, 7779249, 8643610, 10372332, 12965415, 15558498, 17287220, 25930830, 31116996, 38896245, 51861660, 77792490, 155584980]

約数ペア:

[(1, 155584980), (2, 77792490), (3, 51861660), (4, 38896245), (5, 31116996), (6, 25930830), (9, 17287220), (10, 15558498), (12, 12965415), (15, 10372332), (18, 8643610), (20, 7779249), (30, 5186166), (36, 4321805), (45, 3457444), (60, 2593083), (90, 1728722), (180, 864361)]