17280056720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1\times {\mathrm{4091}}^1$

素因数の和:5568

約数の個数: 80

約数和(自身を含む): 41300981568

約数和(自身を除く): 24020924848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1427, 1480, 2854, 2960, 4091, 5708, 7135, 8182, 11416, 14270, 16364, 20455, 22832, 28540, 32728, 40910, 52799, 57080, 65456, 81820, 105598, 114160, 151367, 163640, 211196, 263995, 302734, 327280, 422392, 527990, 605468, 756835, 844784, 1055980, 1210936, 1513670, 2111960, 2421872, 3027340, 4223920, 5837857, 6054680, 11675714, 12109360, 23351428, 29189285, 46702856, 58378570, 93405712, 116757140, 216000709, 233514280, 432001418, 467028560, 864002836, 1080003545, 1728005672, 2160007090, 3456011344, 4320014180, 8640028360, 17280056720]

約数ペア:

[(1, 17280056720), (2, 8640028360), (4, 4320014180), (5, 3456011344), (8, 2160007090), (10, 1728005672), (16, 1080003545), (20, 864002836), (37, 467028560), (40, 432001418), (74, 233514280), (80, 216000709), (148, 116757140), (185, 93405712), (296, 58378570), (370, 46702856), (592, 29189285), (740, 23351428), (1427, 12109360), (1480, 11675714), (2854, 6054680), (2960, 5837857), (4091, 4223920), (5708, 3027340), (7135, 2421872), (8182, 2111960), (11416, 1513670), (14270, 1210936), (16364, 1055980), (20455, 844784), (22832, 756835), (28540, 605468), (32728, 527990), (40910, 422392), (52799, 327280), (57080, 302734), (65456, 263995), (81820, 211196), (105598, 163640), (114160, 151367)]