465613440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1450

約数の個数: 128

約数和(自身を含む): 1492888320

約数和(自身を除く): 1027274880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 320, 384, 394, 480, 591, 640, 788, 960, 985, 1182, 1231, 1576, 1920, 1970, 2364, 2462, 2955, 3152, 3693, 3940, 4728, 4924, 5910, 6155, 6304, 7386, 7880, 9456, 9848, 11820, 12310, 12608, 14772, 15760, 18465, 18912, 19696, 23640, 24620, 25216, 29544, 31520, 36930, 37824, 39392, 47280, 49240, 59088, 63040, 73860, 75648, 78784, 94560, 98480, 118176, 126080, 147720, 157568, 189120, 196960, 236352, 242507, 295440, 378240, 393920, 472704, 485014, 590880, 727521, 787840, 970028, 1181760, 1212535, 1455042, 1940056, 2363520, 2425070, 2910084, 3637605, 3880112, 4850140, 5820168, 7275210, 7760224, 9700280, 11640336, 14550420, 15520448, 19400560, 23280672, 29100840, 31040896, 38801120, 46561344, 58201680, 77602240, 93122688, 116403360, 155204480, 232806720, 465613440]

約数ペア:

[(1, 465613440), (2, 232806720), (3, 155204480), (4, 116403360), (5, 93122688), (6, 77602240), (8, 58201680), (10, 46561344), (12, 38801120), (15, 31040896), (16, 29100840), (20, 23280672), (24, 19400560), (30, 15520448), (32, 14550420), (40, 11640336), (48, 9700280), (60, 7760224), (64, 7275210), (80, 5820168), (96, 4850140), (120, 3880112), (128, 3637605), (160, 2910084), (192, 2425070), (197, 2363520), (240, 1940056), (320, 1455042), (384, 1212535), (394, 1181760), (480, 970028), (591, 787840), (640, 727521), (788, 590880), (960, 485014), (985, 472704), (1182, 393920), (1231, 378240), (1576, 295440), (1920, 242507), (1970, 236352), (2364, 196960), (2462, 189120), (2955, 157568), (3152, 147720), (3693, 126080), (3940, 118176), (4728, 98480), (4924, 94560), (5910, 78784), (6155, 75648), (6304, 73860), (7386, 63040), (7880, 59088), (9456, 49240), (9848, 47280), (11820, 39392), (12310, 37824), (12608, 36930), (14772, 31520), (15760, 29544), (18465, 25216), (18912, 24620), (19696, 23640)]