71963280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 243889152

約数和(自身を除く): 171925872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 787, 1016, 1143, 1270, 1524, 1574, 1905, 2032, 2286, 2361, 2540, 3048, 3148, 3810, 3935, 4572, 4722, 5080, 5715, 6096, 6296, 7083, 7620, 7870, 9144, 9444, 10160, 11430, 11805, 12592, 14166, 15240, 15740, 18288, 18888, 22860, 23610, 28332, 30480, 31480, 35415, 37776, 45720, 47220, 56664, 62960, 70830, 91440, 94440, 99949, 113328, 141660, 188880, 199898, 283320, 299847, 399796, 499745, 566640, 599694, 799592, 899541, 999490, 1199388, 1499235, 1599184, 1799082, 1998980, 2398776, 2998470, 3598164, 3997960, 4497705, 4797552, 5996940, 7196328, 7995920, 8995410, 11993880, 14392656, 17990820, 23987760, 35981640, 71963280]

約数ペア:

[(1, 71963280), (2, 35981640), (3, 23987760), (4, 17990820), (5, 14392656), (6, 11993880), (8, 8995410), (9, 7995920), (10, 7196328), (12, 5996940), (15, 4797552), (16, 4497705), (18, 3997960), (20, 3598164), (24, 2998470), (30, 2398776), (36, 1998980), (40, 1799082), (45, 1599184), (48, 1499235), (60, 1199388), (72, 999490), (80, 899541), (90, 799592), (120, 599694), (127, 566640), (144, 499745), (180, 399796), (240, 299847), (254, 283320), (360, 199898), (381, 188880), (508, 141660), (635, 113328), (720, 99949), (762, 94440), (787, 91440), (1016, 70830), (1143, 62960), (1270, 56664), (1524, 47220), (1574, 45720), (1905, 37776), (2032, 35415), (2286, 31480), (2361, 30480), (2540, 28332), (3048, 23610), (3148, 22860), (3810, 18888), (3935, 18288), (4572, 15740), (4722, 15240), (5080, 14166), (5715, 12592), (6096, 11805), (6296, 11430), (7083, 10160), (7620, 9444), (7870, 9144)]