1918092480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68897}}^1$

素因数の和:68946

約数の個数: 112

約数和(自身を含む): 6300033120

約数和(自身を除く): 4381940640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 9280, 13920, 27840, 68897, 137794, 206691, 275588, 344485, 413382, 551176, 688970, 826764, 1033455, 1102352, 1377940, 1653528, 1998013, 2066910, 2204704, 2755880, 3307056, 3996026, 4133820, 4409408, 5511760, 5994039, 6614112, 7992052, 8267640, 9990065, 11023520, 11988078, 13228224, 15984104, 16535280, 19980130, 22047040, 23976156, 29970195, 31968208, 33070560, 39960260, 47952312, 59940390, 63936416, 66141120, 79920520, 95904624, 119880780, 127872832, 159841040, 191809248, 239761560, 319682080, 383618496, 479523120, 639364160, 959046240, 1918092480]

約数ペア:

[(1, 1918092480), (2, 959046240), (3, 639364160), (4, 479523120), (5, 383618496), (6, 319682080), (8, 239761560), (10, 191809248), (12, 159841040), (15, 127872832), (16, 119880780), (20, 95904624), (24, 79920520), (29, 66141120), (30, 63936416), (32, 59940390), (40, 47952312), (48, 39960260), (58, 33070560), (60, 31968208), (64, 29970195), (80, 23976156), (87, 22047040), (96, 19980130), (116, 16535280), (120, 15984104), (145, 13228224), (160, 11988078), (174, 11023520), (192, 9990065), (232, 8267640), (240, 7992052), (290, 6614112), (320, 5994039), (348, 5511760), (435, 4409408), (464, 4133820), (480, 3996026), (580, 3307056), (696, 2755880), (870, 2204704), (928, 2066910), (960, 1998013), (1160, 1653528), (1392, 1377940), (1740, 1102352), (1856, 1033455), (2320, 826764), (2784, 688970), (3480, 551176), (4640, 413382), (5568, 344485), (6960, 275588), (9280, 206691), (13920, 137794), (27840, 68897)]