1234561680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1734

約数の個数: 240

約数和(自身を含む): 4572457344

約数和(自身を除く): 3337895664

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, 97, 99, 110, 120, 132, 144, 165, 176, 180, 194, 198, 220, 240, 264, 291, 330, 360, 388, 396, 440, 485, 495, 528, 582, 660, 720, 776, 792, 873, 880, 970, 990, 1067, 1164, 1320, 1455, 1552, 1584, 1607, 1746, 1940, 1980, 2134, 2328, 2640, 2910, 3201, 3214, 3492, 3880, 3960, 4268, 4365, 4656, 4821, 5335, 5820, 6402, 6428, 6984, 7760, 7920, 8035, 8536, 8730, 9603, 9642, 10670, 11640, 12804, 12856, 13968, 14463, 16005, 16070, 17072, 17460, 17677, 19206, 19284, 21340, 23280, 24105, 25608, 25712, 28926, 32010, 32140, 34920, 35354, 38412, 38568, 42680, 48015, 48210, 51216, 53031, 57852, 64020, 64280, 69840, 70708, 72315, 76824, 77136, 85360, 88385, 96030, 96420, 106062, 115704, 128040, 128560, 141416, 144630, 153648, 155879, 159093, 176770, 192060, 192840, 212124, 231408, 256080, 265155, 282832, 289260, 311758, 318186, 353540, 384120, 385680, 424248, 467637, 530310, 578520, 623516, 636372, 707080, 768240, 779395, 795465, 848496, 935274, 1060620, 1157040, 1247032, 1272744, 1402911, 1414160, 1558790, 1590930, 1714669, 1870548, 2121240, 2338185, 2494064, 2545488, 2805822, 3117580, 3181860, 3429338, 3741096, 4242480, 4676370, 5144007, 5611644, 6235160, 6363720, 6858676, 7014555, 7482192, 8573345, 9352740, 10288014, 11223288, 12470320, 12727440, 13717352, 14029110, 15432021, 17146690, 18705480, 20576028, 22446576, 25720035, 27434704, 28058220, 30864042, 34293380, 37410960, 41152056, 51440070, 56116440, 61728084, 68586760, 77160105, 82304112, 102880140, 112232880, 123456168, 137173520, 154320210, 205760280, 246912336, 308640420, 411520560, 617280840, 1234561680]

約数ペア:

[(1, 1234561680), (2, 617280840), (3, 411520560), (4, 308640420), (5, 246912336), (6, 205760280), (8, 154320210), (9, 137173520), (10, 123456168), (11, 112232880), (12, 102880140), (15, 82304112), (16, 77160105), (18, 68586760), (20, 61728084), (22, 56116440), (24, 51440070), (30, 41152056), (33, 37410960), (36, 34293380), (40, 30864042), (44, 28058220), (45, 27434704), (48, 25720035), (55, 22446576), (60, 20576028), (66, 18705480), (72, 17146690), (80, 15432021), (88, 14029110), (90, 13717352), (97, 12727440), (99, 12470320), (110, 11223288), (120, 10288014), (132, 9352740), (144, 8573345), (165, 7482192), (176, 7014555), (180, 6858676), (194, 6363720), (198, 6235160), (220, 5611644), (240, 5144007), (264, 4676370), (291, 4242480), (330, 3741096), (360, 3429338), (388, 3181860), (396, 3117580), (440, 2805822), (485, 2545488), (495, 2494064), (528, 2338185), (582, 2121240), (660, 1870548), (720, 1714669), (776, 1590930), (792, 1558790), (873, 1414160), (880, 1402911), (970, 1272744), (990, 1247032), (1067, 1157040), (1164, 1060620), (1320, 935274), (1455, 848496), (1552, 795465), (1584, 779395), (1607, 768240), (1746, 707080), (1940, 636372), (1980, 623516), (2134, 578520), (2328, 530310), (2640, 467637), (2910, 424248), (3201, 385680), (3214, 384120), (3492, 353540), (3880, 318186), (3960, 311758), (4268, 289260), (4365, 282832), (4656, 265155), (4821, 256080), (5335, 231408), (5820, 212124), (6402, 192840), (6428, 192060), (6984, 176770), (7760, 159093), (7920, 155879), (8035, 153648), (8536, 144630), (8730, 141416), (9603, 128560), (9642, 128040), (10670, 115704), (11640, 106062), (12804, 96420), (12856, 96030), (13968, 88385), (14463, 85360), (16005, 77136), (16070, 76824), (17072, 72315), (17460, 70708), (17677, 69840), (19206, 64280), (19284, 64020), (21340, 57852), (23280, 53031), (24105, 51216), (25608, 48210), (25712, 48015), (28926, 42680), (32010, 38568), (32140, 38412), (34920, 35354)]