393192240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{234043}}^1$

素因数の和:234066

約数の個数: 80

約数和(自身を含む): 1393029888

約数和(自身を除く): 999837648

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, 234043, 468086, 702129, 936172, 1170215, 1404258, 1638301, 1872344, 2340430, 2808516, 3276602, 3510645, 3744688, 4680860, 4914903, 5617032, 6553204, 7021290, 8191505, 9361720, 9829806, 11234064, 13106408, 14042580, 16383010, 18723440, 19659612, 24574515, 26212816, 28085160, 32766020, 39319224, 49149030, 56170320, 65532040, 78638448, 98298060, 131064080, 196596120, 393192240]

約数ペア:

[(1, 393192240), (2, 196596120), (3, 131064080), (4, 98298060), (5, 78638448), (6, 65532040), (7, 56170320), (8, 49149030), (10, 39319224), (12, 32766020), (14, 28085160), (15, 26212816), (16, 24574515), (20, 19659612), (21, 18723440), (24, 16383010), (28, 14042580), (30, 13106408), (35, 11234064), (40, 9829806), (42, 9361720), (48, 8191505), (56, 7021290), (60, 6553204), (70, 5617032), (80, 4914903), (84, 4680860), (105, 3744688), (112, 3510645), (120, 3276602), (140, 2808516), (168, 2340430), (210, 1872344), (240, 1638301), (280, 1404258), (336, 1170215), (420, 936172), (560, 702129), (840, 468086), (1680, 234043)]