198705720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1549}}^1$

素因数の和:2632

約数の個数: 64

約数和(自身を含む): 597060000

約数和(自身を除く): 398354280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1069, 1549, 2138, 3098, 3207, 4276, 4647, 5345, 6196, 6414, 7745, 8552, 9294, 10690, 12392, 12828, 15490, 16035, 18588, 21380, 23235, 25656, 30980, 32070, 37176, 42760, 46470, 61960, 64140, 92940, 128280, 185880, 1655881, 3311762, 4967643, 6623524, 8279405, 9935286, 13247048, 16558810, 19870572, 24838215, 33117620, 39741144, 49676430, 66235240, 99352860, 198705720]

約数ペア:

[(1, 198705720), (2, 99352860), (3, 66235240), (4, 49676430), (5, 39741144), (6, 33117620), (8, 24838215), (10, 19870572), (12, 16558810), (15, 13247048), (20, 9935286), (24, 8279405), (30, 6623524), (40, 4967643), (60, 3311762), (120, 1655881), (1069, 185880), (1549, 128280), (2138, 92940), (3098, 64140), (3207, 61960), (4276, 46470), (4647, 42760), (5345, 37176), (6196, 32070), (6414, 30980), (7745, 25656), (8552, 23235), (9294, 21380), (10690, 18588), (12392, 16035), (12828, 15490)]