74729520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1244

約数の個数: 160

約数和(自身を含む): 266500800

約数和(自身を除く): 191771280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1193, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2386, 2610, 3132, 3480, 3579, 3915, 4176, 4772, 5220, 5965, 6264, 6960, 7158, 7830, 9544, 10440, 10737, 11930, 12528, 14316, 15660, 17895, 19088, 20880, 21474, 23860, 28632, 31320, 32211, 34597, 35790, 42948, 47720, 53685, 57264, 62640, 64422, 69194, 71580, 85896, 95440, 103791, 107370, 128844, 138388, 143160, 161055, 171792, 172985, 207582, 214740, 257688, 276776, 286320, 311373, 322110, 345970, 415164, 429480, 515376, 518955, 553552, 622746, 644220, 691940, 830328, 858960, 934119, 1037910, 1245492, 1288440, 1383880, 1556865, 1660656, 1868238, 2075820, 2490984, 2576880, 2767760, 3113730, 3736476, 4151640, 4670595, 4981968, 6227460, 7472952, 8303280, 9341190, 12454920, 14945904, 18682380, 24909840, 37364760, 74729520]

約数ペア:

[(1, 74729520), (2, 37364760), (3, 24909840), (4, 18682380), (5, 14945904), (6, 12454920), (8, 9341190), (9, 8303280), (10, 7472952), (12, 6227460), (15, 4981968), (16, 4670595), (18, 4151640), (20, 3736476), (24, 3113730), (27, 2767760), (29, 2576880), (30, 2490984), (36, 2075820), (40, 1868238), (45, 1660656), (48, 1556865), (54, 1383880), (58, 1288440), (60, 1245492), (72, 1037910), (80, 934119), (87, 858960), (90, 830328), (108, 691940), (116, 644220), (120, 622746), (135, 553552), (144, 518955), (145, 515376), (174, 429480), (180, 415164), (216, 345970), (232, 322110), (240, 311373), (261, 286320), (270, 276776), (290, 257688), (348, 214740), (360, 207582), (432, 172985), (435, 171792), (464, 161055), (522, 143160), (540, 138388), (580, 128844), (696, 107370), (720, 103791), (783, 95440), (870, 85896), (1044, 71580), (1080, 69194), (1160, 64422), (1193, 62640), (1305, 57264), (1392, 53685), (1566, 47720), (1740, 42948), (2088, 35790), (2160, 34597), (2320, 32211), (2386, 31320), (2610, 28632), (3132, 23860), (3480, 21474), (3579, 20880), (3915, 19088), (4176, 17895), (4772, 15660), (5220, 14316), (5965, 12528), (6264, 11930), (6960, 10737), (7158, 10440), (7830, 9544)]