72632880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 245475360

約数和(自身を除く): 172842480

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, 144, 180, 240, 281, 359, 360, 562, 718, 720, 843, 1077, 1124, 1405, 1436, 1686, 1795, 2154, 2248, 2529, 2810, 2872, 3231, 3372, 3590, 4215, 4308, 4496, 5058, 5385, 5620, 5744, 6462, 6744, 7180, 8430, 8616, 10116, 10770, 11240, 12645, 12924, 13488, 14360, 16155, 16860, 17232, 20232, 21540, 22480, 25290, 25848, 28720, 32310, 33720, 40464, 43080, 50580, 51696, 64620, 67440, 86160, 100879, 101160, 129240, 201758, 202320, 258480, 302637, 403516, 504395, 605274, 807032, 907911, 1008790, 1210548, 1513185, 1614064, 1815822, 2017580, 2421096, 3026370, 3631644, 4035160, 4539555, 4842192, 6052740, 7263288, 8070320, 9079110, 12105480, 14526576, 18158220, 24210960, 36316440, 72632880]

約数ペア:

[(1, 72632880), (2, 36316440), (3, 24210960), (4, 18158220), (5, 14526576), (6, 12105480), (8, 9079110), (9, 8070320), (10, 7263288), (12, 6052740), (15, 4842192), (16, 4539555), (18, 4035160), (20, 3631644), (24, 3026370), (30, 2421096), (36, 2017580), (40, 1815822), (45, 1614064), (48, 1513185), (60, 1210548), (72, 1008790), (80, 907911), (90, 807032), (120, 605274), (144, 504395), (180, 403516), (240, 302637), (281, 258480), (359, 202320), (360, 201758), (562, 129240), (718, 101160), (720, 100879), (843, 86160), (1077, 67440), (1124, 64620), (1405, 51696), (1436, 50580), (1686, 43080), (1795, 40464), (2154, 33720), (2248, 32310), (2529, 28720), (2810, 25848), (2872, 25290), (3231, 22480), (3372, 21540), (3590, 20232), (4215, 17232), (4308, 16860), (4496, 16155), (5058, 14360), (5385, 13488), (5620, 12924), (5744, 12645), (6462, 11240), (6744, 10770), (7180, 10116), (8430, 8616)]