1967688720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12479}}^1$

素因数の和:12574

約数の個数: 160

約数和(自身を含む): 6870988800

約数和(自身を除く): 4903300080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 1080, 1095, 1168, 1314, 1460, 1752, 1971, 2160, 2190, 2628, 2920, 3285, 3504, 3942, 4380, 5256, 5840, 6570, 7884, 8760, 9855, 10512, 12479, 13140, 15768, 17520, 19710, 24958, 26280, 31536, 37437, 39420, 49916, 52560, 62395, 74874, 78840, 99832, 112311, 124790, 149748, 157680, 187185, 199664, 224622, 249580, 299496, 336933, 374370, 449244, 499160, 561555, 598992, 673866, 748740, 898488, 910967, 998320, 1123110, 1347732, 1497480, 1684665, 1796976, 1821934, 2246220, 2695464, 2732901, 2994960, 3369330, 3643868, 4492440, 4554835, 5390928, 5465802, 6738660, 7287736, 8198703, 8984880, 9109670, 10931604, 13477320, 13664505, 14575472, 16397406, 18219340, 21863208, 24596109, 26954640, 27329010, 32794812, 36438680, 40993515, 43726416, 49192218, 54658020, 65589624, 72877360, 81987030, 98384436, 109316040, 122980545, 131179248, 163974060, 196768872, 218632080, 245961090, 327948120, 393537744, 491922180, 655896240, 983844360, 1967688720]

約数ペア:

[(1, 1967688720), (2, 983844360), (3, 655896240), (4, 491922180), (5, 393537744), (6, 327948120), (8, 245961090), (9, 218632080), (10, 196768872), (12, 163974060), (15, 131179248), (16, 122980545), (18, 109316040), (20, 98384436), (24, 81987030), (27, 72877360), (30, 65589624), (36, 54658020), (40, 49192218), (45, 43726416), (48, 40993515), (54, 36438680), (60, 32794812), (72, 27329010), (73, 26954640), (80, 24596109), (90, 21863208), (108, 18219340), (120, 16397406), (135, 14575472), (144, 13664505), (146, 13477320), (180, 10931604), (216, 9109670), (219, 8984880), (240, 8198703), (270, 7287736), (292, 6738660), (360, 5465802), (365, 5390928), (432, 4554835), (438, 4492440), (540, 3643868), (584, 3369330), (657, 2994960), (720, 2732901), (730, 2695464), (876, 2246220), (1080, 1821934), (1095, 1796976), (1168, 1684665), (1314, 1497480), (1460, 1347732), (1752, 1123110), (1971, 998320), (2160, 910967), (2190, 898488), (2628, 748740), (2920, 673866), (3285, 598992), (3504, 561555), (3942, 499160), (4380, 449244), (5256, 374370), (5840, 336933), (6570, 299496), (7884, 249580), (8760, 224622), (9855, 199664), (10512, 187185), (12479, 157680), (13140, 149748), (15768, 124790), (17520, 112311), (19710, 99832), (24958, 78840), (26280, 74874), (31536, 62395), (37437, 52560), (39420, 49916)]