85824240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{661}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 266950176

約数和(自身を除く): 181125936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 661, 1082, 1322, 1623, 1983, 2164, 2644, 2705, 3246, 3305, 3966, 4328, 5288, 5410, 6492, 6610, 7932, 8115, 8656, 9915, 10576, 10820, 12984, 13220, 15864, 16230, 19830, 21640, 25968, 26440, 31728, 32460, 39660, 43280, 52880, 64920, 79320, 129840, 158640, 357601, 715202, 1072803, 1430404, 1788005, 2145606, 2860808, 3576010, 4291212, 5364015, 5721616, 7152020, 8582424, 10728030, 14304040, 17164848, 21456060, 28608080, 42912120, 85824240]

約数ペア:

[(1, 85824240), (2, 42912120), (3, 28608080), (4, 21456060), (5, 17164848), (6, 14304040), (8, 10728030), (10, 8582424), (12, 7152020), (15, 5721616), (16, 5364015), (20, 4291212), (24, 3576010), (30, 2860808), (40, 2145606), (48, 1788005), (60, 1430404), (80, 1072803), (120, 715202), (240, 357601), (541, 158640), (661, 129840), (1082, 79320), (1322, 64920), (1623, 52880), (1983, 43280), (2164, 39660), (2644, 32460), (2705, 31728), (3246, 26440), (3305, 25968), (3966, 21640), (4328, 19830), (5288, 16230), (5410, 15864), (6492, 13220), (6610, 12984), (7932, 10820), (8115, 10576), (8656, 9915)]