72332640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50231}}^1$

素因数の和:50252

約数の個数: 72

約数和(自身を含む): 246840048

約数和(自身を除く): 174507408

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, 50231, 100462, 150693, 200924, 251155, 301386, 401848, 452079, 502310, 602772, 753465, 803696, 904158, 1004620, 1205544, 1506930, 1607392, 1808316, 2009240, 2260395, 2411088, 3013860, 3616632, 4018480, 4520790, 4822176, 6027720, 7233264, 8036960, 9041580, 12055440, 14466528, 18083160, 24110880, 36166320, 72332640]

約数ペア:

[(1, 72332640), (2, 36166320), (3, 24110880), (4, 18083160), (5, 14466528), (6, 12055440), (8, 9041580), (9, 8036960), (10, 7233264), (12, 6027720), (15, 4822176), (16, 4520790), (18, 4018480), (20, 3616632), (24, 3013860), (30, 2411088), (32, 2260395), (36, 2009240), (40, 1808316), (45, 1607392), (48, 1506930), (60, 1205544), (72, 1004620), (80, 904158), (90, 803696), (96, 753465), (120, 602772), (144, 502310), (160, 452079), (180, 401848), (240, 301386), (288, 251155), (360, 200924), (480, 150693), (720, 100462), (1440, 50231)]