7887572640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{608609}}^1$

素因数の和:608636

約数の個数: 120

約数和(自身を含む): 27836604180

約数和(自身を除く): 19949031540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 608609, 1217218, 1825827, 2434436, 3043045, 3651654, 4868872, 5477481, 6086090, 7303308, 9129135, 9737744, 10954962, 12172180, 14606616, 16432443, 18258270, 19475488, 21909924, 24344360, 27387405, 29213232, 32864886, 36516540, 43819848, 48688720, 49297329, 54774810, 58426464, 65729772, 73033080, 82162215, 87639696, 97377440, 98594658, 109549620, 131459544, 146066160, 164324430, 175279392, 197189316, 219099240, 246486645, 262919088, 292132320, 328648860, 394378632, 438198480, 492973290, 525838176, 657297720, 788757264, 876396960, 985946580, 1314595440, 1577514528, 1971893160, 2629190880, 3943786320, 7887572640]

約数ペア:

[(1, 7887572640), (2, 3943786320), (3, 2629190880), (4, 1971893160), (5, 1577514528), (6, 1314595440), (8, 985946580), (9, 876396960), (10, 788757264), (12, 657297720), (15, 525838176), (16, 492973290), (18, 438198480), (20, 394378632), (24, 328648860), (27, 292132320), (30, 262919088), (32, 246486645), (36, 219099240), (40, 197189316), (45, 175279392), (48, 164324430), (54, 146066160), (60, 131459544), (72, 109549620), (80, 98594658), (81, 97377440), (90, 87639696), (96, 82162215), (108, 73033080), (120, 65729772), (135, 58426464), (144, 54774810), (160, 49297329), (162, 48688720), (180, 43819848), (216, 36516540), (240, 32864886), (270, 29213232), (288, 27387405), (324, 24344360), (360, 21909924), (405, 19475488), (432, 18258270), (480, 16432443), (540, 14606616), (648, 12172180), (720, 10954962), (810, 9737744), (864, 9129135), (1080, 7303308), (1296, 6086090), (1440, 5477481), (1620, 4868872), (2160, 3651654), (2592, 3043045), (3240, 2434436), (4320, 1825827), (6480, 1217218), (12960, 608609)]