28066140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3803}}^1$

素因数の和:3859

約数の個数: 72

約数和(自身を含む): 87233328

約数和(自身を除く): 59167188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 3803, 7380, 7606, 11409, 15212, 19015, 22818, 34227, 38030, 45636, 57045, 68454, 76060, 114090, 136908, 155923, 171135, 228180, 311846, 342270, 467769, 623692, 684540, 779615, 935538, 1403307, 1559230, 1871076, 2338845, 2806614, 3118460, 4677690, 5613228, 7016535, 9355380, 14033070, 28066140]

約数ペア:

[(1, 28066140), (2, 14033070), (3, 9355380), (4, 7016535), (5, 5613228), (6, 4677690), (9, 3118460), (10, 2806614), (12, 2338845), (15, 1871076), (18, 1559230), (20, 1403307), (30, 935538), (36, 779615), (41, 684540), (45, 623692), (60, 467769), (82, 342270), (90, 311846), (123, 228180), (164, 171135), (180, 155923), (205, 136908), (246, 114090), (369, 76060), (410, 68454), (492, 57045), (615, 45636), (738, 38030), (820, 34227), (1230, 22818), (1476, 19015), (1845, 15212), (2460, 11409), (3690, 7606), (3803, 7380)]