561473040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9103}}^1$

素因数の和:9376

約数の個数: 80

約数和(自身を含む): 1747531008

約数和(自身を除く): 1186057968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 9103, 10280, 12336, 15420, 18206, 20560, 27309, 30840, 36412, 45515, 54618, 61680, 72824, 91030, 109236, 136545, 145648, 182060, 218472, 273090, 364120, 436944, 546180, 728240, 1092360, 2184720, 2339471, 4678942, 7018413, 9357884, 11697355, 14036826, 18715768, 23394710, 28073652, 35092065, 37431536, 46789420, 56147304, 70184130, 93578840, 112294608, 140368260, 187157680, 280736520, 561473040]

約数ペア:

[(1, 561473040), (2, 280736520), (3, 187157680), (4, 140368260), (5, 112294608), (6, 93578840), (8, 70184130), (10, 56147304), (12, 46789420), (15, 37431536), (16, 35092065), (20, 28073652), (24, 23394710), (30, 18715768), (40, 14036826), (48, 11697355), (60, 9357884), (80, 7018413), (120, 4678942), (240, 2339471), (257, 2184720), (514, 1092360), (771, 728240), (1028, 546180), (1285, 436944), (1542, 364120), (2056, 273090), (2570, 218472), (3084, 182060), (3855, 145648), (4112, 136545), (5140, 109236), (6168, 91030), (7710, 72824), (9103, 61680), (10280, 54618), (12336, 45515), (15420, 36412), (18206, 30840), (20560, 27309)]