54684840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65101}}^1$

素因数の和:65122

約数の個数: 64

約数和(自身を含む): 187493760

約数和(自身を除く): 132808920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 65101, 130202, 195303, 260404, 325505, 390606, 455707, 520808, 651010, 781212, 911414, 976515, 1302020, 1367121, 1562424, 1822828, 1953030, 2278535, 2604040, 2734242, 3645656, 3906060, 4557070, 5468484, 6835605, 7812120, 9114140, 10936968, 13671210, 18228280, 27342420, 54684840]

約数ペア:

[(1, 54684840), (2, 27342420), (3, 18228280), (4, 13671210), (5, 10936968), (6, 9114140), (7, 7812120), (8, 6835605), (10, 5468484), (12, 4557070), (14, 3906060), (15, 3645656), (20, 2734242), (21, 2604040), (24, 2278535), (28, 1953030), (30, 1822828), (35, 1562424), (40, 1367121), (42, 1302020), (56, 976515), (60, 911414), (70, 781212), (84, 651010), (105, 520808), (120, 455707), (140, 390606), (168, 325505), (210, 260404), (280, 195303), (420, 130202), (840, 65101)]