2017780740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{6637}}^1$

素因数の和:7218

約数の個数: 96

約数和(自身を含む): 6289637760

約数和(自身を除く): 4271857020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 563, 1126, 1689, 2252, 2815, 3378, 5067, 5630, 6637, 6756, 8445, 10134, 11260, 13274, 15201, 16890, 19911, 20268, 25335, 26548, 30402, 33185, 33780, 39822, 50670, 59733, 60804, 66370, 76005, 79644, 99555, 101340, 119466, 132740, 152010, 179199, 199110, 238932, 298665, 304020, 358398, 398220, 597330, 716796, 895995, 1194660, 1791990, 3583980, 3736631, 7473262, 11209893, 14946524, 18683155, 22419786, 33629679, 37366310, 44839572, 56049465, 67259358, 74732620, 100889037, 112098930, 134518716, 168148395, 201778074, 224197860, 336296790, 403556148, 504445185, 672593580, 1008890370, 2017780740]

約数ペア:

[(1, 2017780740), (2, 1008890370), (3, 672593580), (4, 504445185), (5, 403556148), (6, 336296790), (9, 224197860), (10, 201778074), (12, 168148395), (15, 134518716), (18, 112098930), (20, 100889037), (27, 74732620), (30, 67259358), (36, 56049465), (45, 44839572), (54, 37366310), (60, 33629679), (90, 22419786), (108, 18683155), (135, 14946524), (180, 11209893), (270, 7473262), (540, 3736631), (563, 3583980), (1126, 1791990), (1689, 1194660), (2252, 895995), (2815, 716796), (3378, 597330), (5067, 398220), (5630, 358398), (6637, 304020), (6756, 298665), (8445, 238932), (10134, 199110), (11260, 179199), (13274, 152010), (15201, 132740), (16890, 119466), (19911, 101340), (20268, 99555), (25335, 79644), (26548, 76005), (30402, 66370), (33185, 60804), (33780, 59733), (39822, 50670)]