122599980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{75679}}^1$

素因数の和:75700

約数の個数: 60

約数和(自身を含む): 384605760

約数和(自身を除く): 262005780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 75679, 151358, 227037, 302716, 378395, 454074, 681111, 756790, 908148, 1135185, 1362222, 1513580, 2043333, 2270370, 2724444, 3405555, 4086666, 4540740, 6129999, 6811110, 8173332, 10216665, 12259998, 13622220, 20433330, 24519996, 30649995, 40866660, 61299990, 122599980]

約数ペア:

[(1, 122599980), (2, 61299990), (3, 40866660), (4, 30649995), (5, 24519996), (6, 20433330), (9, 13622220), (10, 12259998), (12, 10216665), (15, 8173332), (18, 6811110), (20, 6129999), (27, 4540740), (30, 4086666), (36, 3405555), (45, 2724444), (54, 2270370), (60, 2043333), (81, 1513580), (90, 1362222), (108, 1135185), (135, 908148), (162, 756790), (180, 681111), (270, 454074), (324, 378395), (405, 302716), (540, 227037), (810, 151358), (1620, 75679)]