79549920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55243}}^1$

素因数の和:55264

約数の個数: 72

約数和(自身を含む): 271469016

約数和(自身を除く): 191919096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 55243, 110486, 165729, 220972, 276215, 331458, 441944, 497187, 552430, 662916, 828645, 883888, 994374, 1104860, 1325832, 1657290, 1767776, 1988748, 2209720, 2485935, 2651664, 3314580, 3977496, 4419440, 4971870, 5303328, 6629160, 7954992, 8838880, 9943740, 13258320, 15909984, 19887480, 26516640, 39774960, 79549920]

約数ペア:

[(1, 79549920), (2, 39774960), (3, 26516640), (4, 19887480), (5, 15909984), (6, 13258320), (8, 9943740), (9, 8838880), (10, 7954992), (12, 6629160), (15, 5303328), (16, 4971870), (18, 4419440), (20, 3977496), (24, 3314580), (30, 2651664), (32, 2485935), (36, 2209720), (40, 1988748), (45, 1767776), (48, 1657290), (60, 1325832), (72, 1104860), (80, 994374), (90, 883888), (96, 828645), (120, 662916), (144, 552430), (160, 497187), (180, 441944), (240, 331458), (288, 276215), (360, 220972), (480, 165729), (720, 110486), (1440, 55243)]