2053080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1901}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 6847200

約数和(自身を除く): 4794120

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, 1901, 3802, 5703, 7604, 9505, 11406, 15208, 17109, 19010, 22812, 28515, 34218, 38020, 45624, 51327, 57030, 68436, 76040, 85545, 102654, 114060, 136872, 171090, 205308, 228120, 256635, 342180, 410616, 513270, 684360, 1026540, 2053080]

約数ペア:

[(1, 2053080), (2, 1026540), (3, 684360), (4, 513270), (5, 410616), (6, 342180), (8, 256635), (9, 228120), (10, 205308), (12, 171090), (15, 136872), (18, 114060), (20, 102654), (24, 85545), (27, 76040), (30, 68436), (36, 57030), (40, 51327), (45, 45624), (54, 38020), (60, 34218), (72, 28515), (90, 22812), (108, 19010), (120, 17109), (135, 15208), (180, 11406), (216, 9505), (270, 7604), (360, 5703), (540, 3802), (1080, 1901)]