804524520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{42703}}^1$

素因数の和:42874

約数の個数: 64

約数和(自身を含む): 2429003520

約数和(自身を除く): 1624479000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 42703, 85406, 128109, 170812, 213515, 256218, 341624, 427030, 512436, 640545, 854060, 1024872, 1281090, 1708120, 2562180, 5124360, 6704371, 13408742, 20113113, 26817484, 33521855, 40226226, 53634968, 67043710, 80452452, 100565565, 134087420, 160904904, 201131130, 268174840, 402262260, 804524520]

約数ペア:

[(1, 804524520), (2, 402262260), (3, 268174840), (4, 201131130), (5, 160904904), (6, 134087420), (8, 100565565), (10, 80452452), (12, 67043710), (15, 53634968), (20, 40226226), (24, 33521855), (30, 26817484), (40, 20113113), (60, 13408742), (120, 6704371), (157, 5124360), (314, 2562180), (471, 1708120), (628, 1281090), (785, 1024872), (942, 854060), (1256, 640545), (1570, 512436), (1884, 427030), (2355, 341624), (3140, 256218), (3768, 213515), (4710, 170812), (6280, 128109), (9420, 85406), (18840, 42703)]