1320793590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1023871}}^1$

素因数の和:1023924

約数の個数: 32

約数和(自身を含む): 3243626496

約数和(自身を除く): 1922832906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1023871, 2047742, 3071613, 5119355, 6143226, 10238710, 15358065, 30716130, 44026453, 88052906, 132079359, 220132265, 264158718, 440264530, 660396795, 1320793590]

約数ペア:

[(1, 1320793590), (2, 660396795), (3, 440264530), (5, 264158718), (6, 220132265), (10, 132079359), (15, 88052906), (30, 44026453), (43, 30716130), (86, 15358065), (129, 10238710), (215, 6143226), (258, 5119355), (430, 3071613), (645, 2047742), (1290, 1023871)]