200720340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1115113}}^1$

素因数の和:1115128

約数の個数: 36

約数和(自身を含む): 608852244

約数和(自身を除く): 408131904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1115113, 2230226, 3345339, 4460452, 5575565, 6690678, 10036017, 11151130, 13381356, 16726695, 20072034, 22302260, 33453390, 40144068, 50180085, 66906780, 100360170, 200720340]

約数ペア:

[(1, 200720340), (2, 100360170), (3, 66906780), (4, 50180085), (5, 40144068), (6, 33453390), (9, 22302260), (10, 20072034), (12, 16726695), (15, 13381356), (18, 11151130), (20, 10036017), (30, 6690678), (36, 5575565), (45, 4460452), (60, 3345339), (90, 2230226), (180, 1115113)]