139699440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194027}}^1$

素因数の和:194046

約数の個数: 60

約数和(自身を含む): 469159704

約数和(自身を除く): 329460264

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, 360, 720, 194027, 388054, 582081, 776108, 970135, 1164162, 1552216, 1746243, 1940270, 2328324, 2910405, 3104432, 3492486, 3880540, 4656648, 5820810, 6984972, 7761080, 8731215, 9313296, 11641620, 13969944, 15522160, 17462430, 23283240, 27939888, 34924860, 46566480, 69849720, 139699440]

約数ペア:

[(1, 139699440), (2, 69849720), (3, 46566480), (4, 34924860), (5, 27939888), (6, 23283240), (8, 17462430), (9, 15522160), (10, 13969944), (12, 11641620), (15, 9313296), (16, 8731215), (18, 7761080), (20, 6984972), (24, 5820810), (30, 4656648), (36, 3880540), (40, 3492486), (45, 3104432), (48, 2910405), (60, 2328324), (72, 1940270), (80, 1746243), (90, 1552216), (120, 1164162), (144, 970135), (180, 776108), (240, 582081), (360, 388054), (720, 194027)]