121423140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16453}}^1$

素因数の和:16509

約数の個数: 72

約数和(自身を含む): 377323128

約数和(自身を除く): 255899988

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, 7380, 16453, 32906, 49359, 65812, 82265, 98718, 148077, 164530, 197436, 246795, 296154, 329060, 493590, 592308, 674573, 740385, 987180, 1349146, 1480770, 2023719, 2698292, 2961540, 3372865, 4047438, 6071157, 6745730, 8094876, 10118595, 12142314, 13491460, 20237190, 24284628, 30355785, 40474380, 60711570, 121423140]

約数ペア:

[(1, 121423140), (2, 60711570), (3, 40474380), (4, 30355785), (5, 24284628), (6, 20237190), (9, 13491460), (10, 12142314), (12, 10118595), (15, 8094876), (18, 6745730), (20, 6071157), (30, 4047438), (36, 3372865), (41, 2961540), (45, 2698292), (60, 2023719), (82, 1480770), (90, 1349146), (123, 987180), (164, 740385), (180, 674573), (205, 592308), (246, 493590), (369, 329060), (410, 296154), (492, 246795), (615, 197436), (738, 164530), (820, 148077), (1230, 98718), (1476, 82265), (1845, 65812), (2460, 49359), (3690, 32906), (7380, 16453)]