126884240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7309}}^1$

素因数の和:7360

約数の個数: 80

約数和(自身を含む): 348072960

約数和(自身を除く): 221188720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 7309, 8680, 14618, 17360, 29236, 36545, 51163, 58472, 73090, 102326, 116944, 146180, 204652, 226579, 255815, 292360, 409304, 453158, 511630, 584720, 818608, 906316, 1023260, 1132895, 1586053, 1812632, 2046520, 2265790, 3172106, 3625264, 4093040, 4531580, 6344212, 7930265, 9063160, 12688424, 15860530, 18126320, 25376848, 31721060, 63442120, 126884240]

約数ペア:

[(1, 126884240), (2, 63442120), (4, 31721060), (5, 25376848), (7, 18126320), (8, 15860530), (10, 12688424), (14, 9063160), (16, 7930265), (20, 6344212), (28, 4531580), (31, 4093040), (35, 3625264), (40, 3172106), (56, 2265790), (62, 2046520), (70, 1812632), (80, 1586053), (112, 1132895), (124, 1023260), (140, 906316), (155, 818608), (217, 584720), (248, 511630), (280, 453158), (310, 409304), (434, 292360), (496, 255815), (560, 226579), (620, 204652), (868, 146180), (1085, 116944), (1240, 102326), (1736, 73090), (2170, 58472), (2480, 51163), (3472, 36545), (4340, 29236), (7309, 17360), (8680, 14618)]