201118440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72869}}^1$

素因数の和:72906

約数の個数: 64

約数和(自身を含む): 629596800

約数和(自身を除く): 428478360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 72869, 145738, 218607, 291476, 364345, 437214, 582952, 728690, 874428, 1093035, 1457380, 1675987, 1748856, 2186070, 2914760, 3351974, 4372140, 5027961, 6703948, 8379935, 8744280, 10055922, 13407896, 16759870, 20111844, 25139805, 33519740, 40223688, 50279610, 67039480, 100559220, 201118440]

約数ペア:

[(1, 201118440), (2, 100559220), (3, 67039480), (4, 50279610), (5, 40223688), (6, 33519740), (8, 25139805), (10, 20111844), (12, 16759870), (15, 13407896), (20, 10055922), (23, 8744280), (24, 8379935), (30, 6703948), (40, 5027961), (46, 4372140), (60, 3351974), (69, 2914760), (92, 2186070), (115, 1748856), (120, 1675987), (138, 1457380), (184, 1093035), (230, 874428), (276, 728690), (345, 582952), (460, 437214), (552, 364345), (690, 291476), (920, 218607), (1380, 145738), (2760, 72869)]