1378080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:64

約数の個数: 192

約数和(自身を含む): 5443200

約数和(自身を除く): 4065120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 108, 110, 116, 120, 132, 135, 144, 145, 160, 165, 174, 176, 180, 198, 216, 220, 232, 240, 261, 264, 270, 288, 290, 297, 319, 330, 348, 352, 360, 396, 432, 435, 440, 464, 480, 495, 522, 528, 540, 580, 594, 638, 660, 696, 720, 783, 792, 864, 870, 880, 928, 957, 990, 1044, 1056, 1080, 1160, 1188, 1276, 1305, 1320, 1392, 1440, 1485, 1566, 1584, 1595, 1740, 1760, 1914, 1980, 2088, 2160, 2320, 2376, 2552, 2610, 2640, 2784, 2871, 2970, 3132, 3168, 3190, 3480, 3828, 3915, 3960, 4176, 4320, 4640, 4752, 4785, 5104, 5220, 5280, 5742, 5940, 6264, 6380, 6960, 7656, 7830, 7920, 8352, 8613, 9504, 9570, 10208, 10440, 11484, 11880, 12528, 12760, 13920, 14355, 15312, 15660, 15840, 17226, 19140, 20880, 22968, 23760, 25056, 25520, 28710, 30624, 31320, 34452, 38280, 41760, 43065, 45936, 47520, 51040, 57420, 62640, 68904, 76560, 86130, 91872, 114840, 125280, 137808, 153120, 172260, 229680, 275616, 344520, 459360, 689040, 1378080]

約数ペア:

[(1, 1378080), (2, 689040), (3, 459360), (4, 344520), (5, 275616), (6, 229680), (8, 172260), (9, 153120), (10, 137808), (11, 125280), (12, 114840), (15, 91872), (16, 86130), (18, 76560), (20, 68904), (22, 62640), (24, 57420), (27, 51040), (29, 47520), (30, 45936), (32, 43065), (33, 41760), (36, 38280), (40, 34452), (44, 31320), (45, 30624), (48, 28710), (54, 25520), (55, 25056), (58, 23760), (60, 22968), (66, 20880), (72, 19140), (80, 17226), (87, 15840), (88, 15660), (90, 15312), (96, 14355), (99, 13920), (108, 12760), (110, 12528), (116, 11880), (120, 11484), (132, 10440), (135, 10208), (144, 9570), (145, 9504), (160, 8613), (165, 8352), (174, 7920), (176, 7830), (180, 7656), (198, 6960), (216, 6380), (220, 6264), (232, 5940), (240, 5742), (261, 5280), (264, 5220), (270, 5104), (288, 4785), (290, 4752), (297, 4640), (319, 4320), (330, 4176), (348, 3960), (352, 3915), (360, 3828), (396, 3480), (432, 3190), (435, 3168), (440, 3132), (464, 2970), (480, 2871), (495, 2784), (522, 2640), (528, 2610), (540, 2552), (580, 2376), (594, 2320), (638, 2160), (660, 2088), (696, 1980), (720, 1914), (783, 1760), (792, 1740), (864, 1595), (870, 1584), (880, 1566), (928, 1485), (957, 1440), (990, 1392), (1044, 1320), (1056, 1305), (1080, 1276), (1160, 1188)]