3996740520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:936

約数の個数: 192

約数和(自身を含む): 13243875840

約数和(自身を除く): 9247135320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 271, 284, 355, 360, 426, 542, 568, 577, 639, 710, 813, 852, 1065, 1084, 1154, 1278, 1355, 1420, 1626, 1704, 1731, 2130, 2168, 2308, 2439, 2556, 2710, 2840, 2885, 3195, 3252, 3462, 4065, 4260, 4616, 4878, 5112, 5193, 5420, 5770, 6390, 6504, 6924, 8130, 8520, 8655, 9756, 10386, 10840, 11540, 12195, 12780, 13848, 16260, 17310, 19241, 19512, 20772, 23080, 24390, 25560, 25965, 32520, 34620, 38482, 40967, 41544, 48780, 51930, 57723, 69240, 76964, 81934, 96205, 97560, 103860, 115446, 122901, 153928, 156367, 163868, 173169, 192410, 204835, 207720, 230892, 245802, 288615, 312734, 327736, 346338, 368703, 384820, 409670, 461784, 469101, 491604, 577230, 614505, 625468, 692676, 737406, 769640, 781835, 819340, 865845, 938202, 983208, 1154460, 1229010, 1250936, 1385352, 1407303, 1474812, 1563670, 1638680, 1731690, 1843515, 1876404, 2308920, 2345505, 2458020, 2814606, 2949624, 3127340, 3463380, 3687030, 3752808, 4691010, 4916040, 5629212, 6254680, 6926760, 7036515, 7374060, 9382020, 11102057, 11258424, 14073030, 14748120, 18764040, 22204114, 28146060, 33306171, 44408228, 55510285, 56292120, 66612342, 88816456, 99918513, 111020570, 133224684, 166530855, 199837026, 222041140, 266449368, 333061710, 399674052, 444082280, 499592565, 666123420, 799348104, 999185130, 1332246840, 1998370260, 3996740520]

約数ペア:

[(1, 3996740520), (2, 1998370260), (3, 1332246840), (4, 999185130), (5, 799348104), (6, 666123420), (8, 499592565), (9, 444082280), (10, 399674052), (12, 333061710), (15, 266449368), (18, 222041140), (20, 199837026), (24, 166530855), (30, 133224684), (36, 111020570), (40, 99918513), (45, 88816456), (60, 66612342), (71, 56292120), (72, 55510285), (90, 44408228), (120, 33306171), (142, 28146060), (180, 22204114), (213, 18764040), (271, 14748120), (284, 14073030), (355, 11258424), (360, 11102057), (426, 9382020), (542, 7374060), (568, 7036515), (577, 6926760), (639, 6254680), (710, 5629212), (813, 4916040), (852, 4691010), (1065, 3752808), (1084, 3687030), (1154, 3463380), (1278, 3127340), (1355, 2949624), (1420, 2814606), (1626, 2458020), (1704, 2345505), (1731, 2308920), (2130, 1876404), (2168, 1843515), (2308, 1731690), (2439, 1638680), (2556, 1563670), (2710, 1474812), (2840, 1407303), (2885, 1385352), (3195, 1250936), (3252, 1229010), (3462, 1154460), (4065, 983208), (4260, 938202), (4616, 865845), (4878, 819340), (5112, 781835), (5193, 769640), (5420, 737406), (5770, 692676), (6390, 625468), (6504, 614505), (6924, 577230), (8130, 491604), (8520, 469101), (8655, 461784), (9756, 409670), (10386, 384820), (10840, 368703), (11540, 346338), (12195, 327736), (12780, 312734), (13848, 288615), (16260, 245802), (17310, 230892), (19241, 207720), (19512, 204835), (20772, 192410), (23080, 173169), (24390, 163868), (25560, 156367), (25965, 153928), (32520, 122901), (34620, 115446), (38482, 103860), (40967, 97560), (41544, 96205), (48780, 81934), (51930, 76964), (57723, 69240)]