54353040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32353}}^1$

素因数の和:32376

約数の個数: 80

約数和(自身を含む): 192571008

約数和(自身を除く): 138217968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32353, 64706, 97059, 129412, 161765, 194118, 226471, 258824, 323530, 388236, 452942, 485295, 517648, 647060, 679413, 776472, 905884, 970590, 1132355, 1294120, 1358826, 1552944, 1811768, 1941180, 2264710, 2588240, 2717652, 3397065, 3623536, 3882360, 4529420, 5435304, 6794130, 7764720, 9058840, 10870608, 13588260, 18117680, 27176520, 54353040]

約数ペア:

[(1, 54353040), (2, 27176520), (3, 18117680), (4, 13588260), (5, 10870608), (6, 9058840), (7, 7764720), (8, 6794130), (10, 5435304), (12, 4529420), (14, 3882360), (15, 3623536), (16, 3397065), (20, 2717652), (21, 2588240), (24, 2264710), (28, 1941180), (30, 1811768), (35, 1552944), (40, 1358826), (42, 1294120), (48, 1132355), (56, 970590), (60, 905884), (70, 776472), (80, 679413), (84, 647060), (105, 517648), (112, 485295), (120, 452942), (140, 388236), (168, 323530), (210, 258824), (240, 226471), (280, 194118), (336, 161765), (420, 129412), (560, 97059), (840, 64706), (1680, 32353)]