2048784120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{2917}}^1$

素因数の和:4885

約数の個数: 96

約数和(自身を含む): 6664245120

約数和(自身を除く): 4615461000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1951, 2917, 3902, 5834, 5853, 7804, 8751, 9755, 11668, 11706, 14585, 15608, 17502, 17559, 19510, 23336, 23412, 26253, 29170, 29265, 35004, 35118, 39020, 43755, 46824, 52506, 58340, 58530, 70008, 70236, 78040, 87510, 87795, 105012, 116680, 117060, 131265, 140472, 175020, 175590, 210024, 234120, 262530, 350040, 351180, 525060, 702360, 1050120, 5691067, 11382134, 17073201, 22764268, 28455335, 34146402, 45528536, 51219603, 56910670, 68292804, 85366005, 102439206, 113821340, 136585608, 170732010, 204878412, 227642680, 256098015, 341464020, 409756824, 512196030, 682928040, 1024392060, 2048784120]

約数ペア:

[(1, 2048784120), (2, 1024392060), (3, 682928040), (4, 512196030), (5, 409756824), (6, 341464020), (8, 256098015), (9, 227642680), (10, 204878412), (12, 170732010), (15, 136585608), (18, 113821340), (20, 102439206), (24, 85366005), (30, 68292804), (36, 56910670), (40, 51219603), (45, 45528536), (60, 34146402), (72, 28455335), (90, 22764268), (120, 17073201), (180, 11382134), (360, 5691067), (1951, 1050120), (2917, 702360), (3902, 525060), (5834, 351180), (5853, 350040), (7804, 262530), (8751, 234120), (9755, 210024), (11668, 175590), (11706, 175020), (14585, 140472), (15608, 131265), (17502, 117060), (17559, 116680), (19510, 105012), (23336, 87795), (23412, 87510), (26253, 78040), (29170, 70236), (29265, 70008), (35004, 58530), (35118, 58340), (39020, 52506), (43755, 46824)]