7475040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 26535600

約数和(自身を除く): 19060560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 179, 180, 232, 240, 261, 288, 290, 348, 358, 360, 435, 464, 480, 522, 537, 580, 696, 716, 720, 870, 895, 928, 1044, 1074, 1160, 1305, 1392, 1432, 1440, 1611, 1740, 1790, 2088, 2148, 2320, 2610, 2685, 2784, 2864, 3222, 3480, 3580, 4176, 4296, 4640, 5191, 5220, 5370, 5728, 6444, 6960, 7160, 8055, 8352, 8592, 10382, 10440, 10740, 12888, 13920, 14320, 15573, 16110, 17184, 20764, 20880, 21480, 25776, 25955, 28640, 31146, 32220, 41528, 41760, 42960, 46719, 51552, 51910, 62292, 64440, 77865, 83056, 85920, 93438, 103820, 124584, 128880, 155730, 166112, 186876, 207640, 233595, 249168, 257760, 311460, 373752, 415280, 467190, 498336, 622920, 747504, 830560, 934380, 1245840, 1495008, 1868760, 2491680, 3737520, 7475040]

約数ペア:

[(1, 7475040), (2, 3737520), (3, 2491680), (4, 1868760), (5, 1495008), (6, 1245840), (8, 934380), (9, 830560), (10, 747504), (12, 622920), (15, 498336), (16, 467190), (18, 415280), (20, 373752), (24, 311460), (29, 257760), (30, 249168), (32, 233595), (36, 207640), (40, 186876), (45, 166112), (48, 155730), (58, 128880), (60, 124584), (72, 103820), (80, 93438), (87, 85920), (90, 83056), (96, 77865), (116, 64440), (120, 62292), (144, 51910), (145, 51552), (160, 46719), (174, 42960), (179, 41760), (180, 41528), (232, 32220), (240, 31146), (261, 28640), (288, 25955), (290, 25776), (348, 21480), (358, 20880), (360, 20764), (435, 17184), (464, 16110), (480, 15573), (522, 14320), (537, 13920), (580, 12888), (696, 10740), (716, 10440), (720, 10382), (870, 8592), (895, 8352), (928, 8055), (1044, 7160), (1074, 6960), (1160, 6444), (1305, 5728), (1392, 5370), (1432, 5220), (1440, 5191), (1611, 4640), (1740, 4296), (1790, 4176), (2088, 3580), (2148, 3480), (2320, 3222), (2610, 2864), (2685, 2784)]