15227966340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{438341}}^1$

素因数の和:438549

約数の個数: 72

約数和(自身を含む): 46430938008

約数和(自身を除く): 31202971668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 11580, 17370, 34740, 438341, 876682, 1315023, 1753364, 2191705, 2630046, 3945069, 4383410, 5260092, 6575115, 7890138, 8766820, 13150230, 15780276, 19725345, 26300460, 39450690, 78901380, 84599813, 169199626, 253799439, 338399252, 422999065, 507598878, 761398317, 845998130, 1015197756, 1268997195, 1522796634, 1691996260, 2537994390, 3045593268, 3806991585, 5075988780, 7613983170, 15227966340]

約数ペア:

[(1, 15227966340), (2, 7613983170), (3, 5075988780), (4, 3806991585), (5, 3045593268), (6, 2537994390), (9, 1691996260), (10, 1522796634), (12, 1268997195), (15, 1015197756), (18, 845998130), (20, 761398317), (30, 507598878), (36, 422999065), (45, 338399252), (60, 253799439), (90, 169199626), (180, 84599813), (193, 78901380), (386, 39450690), (579, 26300460), (772, 19725345), (965, 15780276), (1158, 13150230), (1737, 8766820), (1930, 7890138), (2316, 6575115), (2895, 5260092), (3474, 4383410), (3860, 3945069), (5790, 2630046), (6948, 2191705), (8685, 1753364), (11580, 1315023), (17370, 876682), (34740, 438341)]