42369660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{587}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 129061296

約数和(自身を除く): 86691636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 587, 802, 1174, 1203, 1604, 1761, 2005, 2348, 2406, 2935, 3522, 3609, 4010, 4812, 5283, 5870, 6015, 7044, 7218, 8020, 8805, 10566, 11740, 12030, 14436, 17610, 18045, 21132, 24060, 26415, 35220, 36090, 52830, 72180, 105660, 235387, 470774, 706161, 941548, 1176935, 1412322, 2118483, 2353870, 2824644, 3530805, 4236966, 4707740, 7061610, 8473932, 10592415, 14123220, 21184830, 42369660]

約数ペア:

[(1, 42369660), (2, 21184830), (3, 14123220), (4, 10592415), (5, 8473932), (6, 7061610), (9, 4707740), (10, 4236966), (12, 3530805), (15, 2824644), (18, 2353870), (20, 2118483), (30, 1412322), (36, 1176935), (45, 941548), (60, 706161), (90, 470774), (180, 235387), (401, 105660), (587, 72180), (802, 52830), (1174, 36090), (1203, 35220), (1604, 26415), (1761, 24060), (2005, 21132), (2348, 18045), (2406, 17610), (2935, 14436), (3522, 12030), (3609, 11740), (4010, 10566), (4812, 8805), (5283, 8020), (5870, 7218), (6015, 7044)]