573533820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{8191}}^1$

素因数の和:8595

約数の個数: 72

約数和(自身を含む): 1744404480

約数和(自身を除く): 1170870660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3501, 3890, 4668, 5835, 7002, 7780, 8191, 11670, 14004, 16382, 17505, 23340, 24573, 32764, 35010, 40955, 49146, 70020, 73719, 81910, 98292, 122865, 147438, 163820, 245730, 294876, 368595, 491460, 737190, 1474380, 3186299, 6372598, 9558897, 12745196, 15931495, 19117794, 28676691, 31862990, 38235588, 47794485, 57353382, 63725980, 95588970, 114706764, 143383455, 191177940, 286766910, 573533820]

約数ペア:

[(1, 573533820), (2, 286766910), (3, 191177940), (4, 143383455), (5, 114706764), (6, 95588970), (9, 63725980), (10, 57353382), (12, 47794485), (15, 38235588), (18, 31862990), (20, 28676691), (30, 19117794), (36, 15931495), (45, 12745196), (60, 9558897), (90, 6372598), (180, 3186299), (389, 1474380), (778, 737190), (1167, 491460), (1556, 368595), (1945, 294876), (2334, 245730), (3501, 163820), (3890, 147438), (4668, 122865), (5835, 98292), (7002, 81910), (7780, 73719), (8191, 70020), (11670, 49146), (14004, 40955), (16382, 35010), (17505, 32764), (23340, 24573)]