918720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 168

約数和(自身を含む): 3566160

約数和(自身を除く): 2647440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 64, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 165, 174, 176, 180, 192, 198, 220, 232, 240, 261, 264, 288, 290, 319, 320, 330, 348, 352, 360, 396, 435, 440, 464, 480, 495, 522, 528, 576, 580, 638, 660, 696, 704, 720, 792, 870, 880, 928, 957, 960, 990, 1044, 1056, 1160, 1276, 1305, 1320, 1392, 1440, 1584, 1595, 1740, 1760, 1856, 1914, 1980, 2088, 2112, 2320, 2552, 2610, 2640, 2784, 2871, 2880, 3168, 3190, 3480, 3520, 3828, 3960, 4176, 4640, 4785, 5104, 5220, 5280, 5568, 5742, 6336, 6380, 6960, 7656, 7920, 8352, 9280, 9570, 10208, 10440, 10560, 11484, 12760, 13920, 14355, 15312, 15840, 16704, 19140, 20416, 20880, 22968, 25520, 27840, 28710, 30624, 31680, 38280, 41760, 45936, 51040, 57420, 61248, 76560, 83520, 91872, 102080, 114840, 153120, 183744, 229680, 306240, 459360, 918720]

約数ペア:

[(1, 918720), (2, 459360), (3, 306240), (4, 229680), (5, 183744), (6, 153120), (8, 114840), (9, 102080), (10, 91872), (11, 83520), (12, 76560), (15, 61248), (16, 57420), (18, 51040), (20, 45936), (22, 41760), (24, 38280), (29, 31680), (30, 30624), (32, 28710), (33, 27840), (36, 25520), (40, 22968), (44, 20880), (45, 20416), (48, 19140), (55, 16704), (58, 15840), (60, 15312), (64, 14355), (66, 13920), (72, 12760), (80, 11484), (87, 10560), (88, 10440), (90, 10208), (96, 9570), (99, 9280), (110, 8352), (116, 7920), (120, 7656), (132, 6960), (144, 6380), (145, 6336), (160, 5742), (165, 5568), (174, 5280), (176, 5220), (180, 5104), (192, 4785), (198, 4640), (220, 4176), (232, 3960), (240, 3828), (261, 3520), (264, 3480), (288, 3190), (290, 3168), (319, 2880), (320, 2871), (330, 2784), (348, 2640), (352, 2610), (360, 2552), (396, 2320), (435, 2112), (440, 2088), (464, 1980), (480, 1914), (495, 1856), (522, 1760), (528, 1740), (576, 1595), (580, 1584), (638, 1440), (660, 1392), (696, 1320), (704, 1305), (720, 1276), (792, 1160), (870, 1056), (880, 1044), (928, 990), (957, 960)]