2016787440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{3697}}^1$

素因数の和:5986

約数の個数: 80

約数和(自身を含む): 6256483488

約数和(自身を除く): 4239696048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2273, 3697, 4546, 6819, 7394, 9092, 11091, 11365, 13638, 14788, 18184, 18485, 22182, 22730, 27276, 29576, 34095, 36368, 36970, 44364, 45460, 54552, 55455, 59152, 68190, 73940, 88728, 90920, 109104, 110910, 136380, 147880, 177456, 181840, 221820, 272760, 295760, 443640, 545520, 887280, 8403281, 16806562, 25209843, 33613124, 42016405, 50419686, 67226248, 84032810, 100839372, 126049215, 134452496, 168065620, 201678744, 252098430, 336131240, 403357488, 504196860, 672262480, 1008393720, 2016787440]

約数ペア:

[(1, 2016787440), (2, 1008393720), (3, 672262480), (4, 504196860), (5, 403357488), (6, 336131240), (8, 252098430), (10, 201678744), (12, 168065620), (15, 134452496), (16, 126049215), (20, 100839372), (24, 84032810), (30, 67226248), (40, 50419686), (48, 42016405), (60, 33613124), (80, 25209843), (120, 16806562), (240, 8403281), (2273, 887280), (3697, 545520), (4546, 443640), (6819, 295760), (7394, 272760), (9092, 221820), (11091, 181840), (11365, 177456), (13638, 147880), (14788, 136380), (18184, 110910), (18485, 109104), (22182, 90920), (22730, 88728), (27276, 73940), (29576, 68190), (34095, 59152), (36368, 55455), (36970, 54552), (44364, 45460)]