31331234160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1611689}}^1$

素因数の和:1611717

約数の個数: 120

約数和(自身を含む): 109117859760

約数和(自身を除く): 77786625600

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, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 1611689, 3223378, 4835067, 6446756, 8058445, 9670134, 12893512, 14505201, 16116890, 19340268, 24175335, 25787024, 29010402, 32233780, 38680536, 43515603, 48350670, 58020804, 64467560, 72526005, 77361072, 87031206, 96701340, 116041608, 128935120, 130546809, 145052010, 174062412, 193402680, 217578015, 232083216, 261093618, 290104020, 348124824, 386805360, 391640427, 435156030, 522187236, 580208040, 652734045, 696249648, 783280854, 870312060, 1044374472, 1160416080, 1305468090, 1566561708, 1740624120, 1958202135, 2088748944, 2610936180, 3133123416, 3481248240, 3916404270, 5221872360, 6266246832, 7832808540, 10443744720, 15665617080, 31331234160]

約数ペア:

[(1, 31331234160), (2, 15665617080), (3, 10443744720), (4, 7832808540), (5, 6266246832), (6, 5221872360), (8, 3916404270), (9, 3481248240), (10, 3133123416), (12, 2610936180), (15, 2088748944), (16, 1958202135), (18, 1740624120), (20, 1566561708), (24, 1305468090), (27, 1160416080), (30, 1044374472), (36, 870312060), (40, 783280854), (45, 696249648), (48, 652734045), (54, 580208040), (60, 522187236), (72, 435156030), (80, 391640427), (81, 386805360), (90, 348124824), (108, 290104020), (120, 261093618), (135, 232083216), (144, 217578015), (162, 193402680), (180, 174062412), (216, 145052010), (240, 130546809), (243, 128935120), (270, 116041608), (324, 96701340), (360, 87031206), (405, 77361072), (432, 72526005), (486, 64467560), (540, 58020804), (648, 48350670), (720, 43515603), (810, 38680536), (972, 32233780), (1080, 29010402), (1215, 25787024), (1296, 24175335), (1620, 19340268), (1944, 16116890), (2160, 14505201), (2430, 12893512), (3240, 9670134), (3888, 8058445), (4860, 6446756), (6480, 4835067), (9720, 3223378), (19440, 1611689)]