1819247760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229703}}^1$

素因数の和:229733

約数の個数: 120

約数和(自身を含む): 6665091264

約数和(自身を除く): 4845843504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 229703, 459406, 689109, 918812, 1148515, 1378218, 1837624, 2067327, 2297030, 2526733, 2756436, 3445545, 3675248, 4134654, 4594060, 5053466, 5512872, 6891090, 7580199, 8269308, 9188120, 10106932, 10336635, 11025744, 12633665, 13782180, 15160398, 16538616, 18376240, 20213864, 20673270, 22740597, 25267330, 27564360, 30320796, 33077232, 37900995, 40427728, 41346540, 45481194, 50534660, 55128720, 60641592, 75801990, 82693080, 90962388, 101069320, 113702985, 121283184, 151603980, 165386160, 181924776, 202138640, 227405970, 303207960, 363849552, 454811940, 606415920, 909623880, 1819247760]

約数ペア:

[(1, 1819247760), (2, 909623880), (3, 606415920), (4, 454811940), (5, 363849552), (6, 303207960), (8, 227405970), (9, 202138640), (10, 181924776), (11, 165386160), (12, 151603980), (15, 121283184), (16, 113702985), (18, 101069320), (20, 90962388), (22, 82693080), (24, 75801990), (30, 60641592), (33, 55128720), (36, 50534660), (40, 45481194), (44, 41346540), (45, 40427728), (48, 37900995), (55, 33077232), (60, 30320796), (66, 27564360), (72, 25267330), (80, 22740597), (88, 20673270), (90, 20213864), (99, 18376240), (110, 16538616), (120, 15160398), (132, 13782180), (144, 12633665), (165, 11025744), (176, 10336635), (180, 10106932), (198, 9188120), (220, 8269308), (240, 7580199), (264, 6891090), (330, 5512872), (360, 5053466), (396, 4594060), (440, 4134654), (495, 3675248), (528, 3445545), (660, 2756436), (720, 2526733), (792, 2297030), (880, 2067327), (990, 1837624), (1320, 1378218), (1584, 1148515), (1980, 918812), (2640, 689109), (3960, 459406), (7920, 229703)]