1243080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1151}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 2904120

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, 1151, 2302, 3453, 4604, 5755, 6906, 9208, 10359, 11510, 13812, 17265, 20718, 23020, 27624, 31077, 34530, 41436, 46040, 51795, 62154, 69060, 82872, 103590, 124308, 138120, 155385, 207180, 248616, 310770, 414360, 621540, 1243080]

約数ペア:

[(1, 1243080), (2, 621540), (3, 414360), (4, 310770), (5, 248616), (6, 207180), (8, 155385), (9, 138120), (10, 124308), (12, 103590), (15, 82872), (18, 69060), (20, 62154), (24, 51795), (27, 46040), (30, 41436), (36, 34530), (40, 31077), (45, 27624), (54, 23020), (60, 20718), (72, 17265), (90, 13812), (108, 11510), (120, 10359), (135, 9208), (180, 6906), (216, 5755), (270, 4604), (360, 3453), (540, 2302), (1080, 1151)]