4571820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2309}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 15135120

約数和(自身を除く): 10563300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2309, 4618, 6927, 9236, 11545, 13854, 20781, 23090, 25399, 27708, 34635, 41562, 46180, 50798, 69270, 76197, 83124, 101596, 103905, 126995, 138540, 152394, 207810, 228591, 253990, 304788, 380985, 415620, 457182, 507980, 761970, 914364, 1142955, 1523940, 2285910, 4571820]

約数ペア:

[(1, 4571820), (2, 2285910), (3, 1523940), (4, 1142955), (5, 914364), (6, 761970), (9, 507980), (10, 457182), (11, 415620), (12, 380985), (15, 304788), (18, 253990), (20, 228591), (22, 207810), (30, 152394), (33, 138540), (36, 126995), (44, 103905), (45, 101596), (55, 83124), (60, 76197), (66, 69270), (90, 50798), (99, 46180), (110, 41562), (132, 34635), (165, 27708), (180, 25399), (198, 23090), (220, 20781), (330, 13854), (396, 11545), (495, 9236), (660, 6927), (990, 4618), (1980, 2309)]