1271271240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1177103}}^1$

素因数の和:1177123

約数の個数: 64

約数和(自身を含む): 4237574400

約数和(自身を除く): 2966303160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1177103, 2354206, 3531309, 4708412, 5885515, 7062618, 9416824, 10593927, 11771030, 14125236, 17656545, 21187854, 23542060, 28250472, 31781781, 35313090, 42375708, 47084120, 52969635, 63563562, 70626180, 84751416, 105939270, 127127124, 141252360, 158908905, 211878540, 254254248, 317817810, 423757080, 635635620, 1271271240]

約数ペア:

[(1, 1271271240), (2, 635635620), (3, 423757080), (4, 317817810), (5, 254254248), (6, 211878540), (8, 158908905), (9, 141252360), (10, 127127124), (12, 105939270), (15, 84751416), (18, 70626180), (20, 63563562), (24, 52969635), (27, 47084120), (30, 42375708), (36, 35313090), (40, 31781781), (45, 28250472), (54, 23542060), (60, 21187854), (72, 17656545), (90, 14125236), (108, 11771030), (120, 10593927), (135, 9416824), (180, 7062618), (216, 5885515), (270, 4708412), (360, 3531309), (540, 2354206), (1080, 1177103)]