12274320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 38390400

約数和(自身を除く): 26116080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 257, 398, 514, 597, 771, 796, 995, 1028, 1194, 1285, 1542, 1592, 1990, 2056, 2388, 2570, 2985, 3084, 3184, 3855, 3980, 4112, 4776, 5140, 5970, 6168, 7710, 7960, 9552, 10280, 11940, 12336, 15420, 15920, 20560, 23880, 30840, 47760, 51143, 61680, 102286, 153429, 204572, 255715, 306858, 409144, 511430, 613716, 767145, 818288, 1022860, 1227432, 1534290, 2045720, 2454864, 3068580, 4091440, 6137160, 12274320]

約数ペア:

[(1, 12274320), (2, 6137160), (3, 4091440), (4, 3068580), (5, 2454864), (6, 2045720), (8, 1534290), (10, 1227432), (12, 1022860), (15, 818288), (16, 767145), (20, 613716), (24, 511430), (30, 409144), (40, 306858), (48, 255715), (60, 204572), (80, 153429), (120, 102286), (199, 61680), (240, 51143), (257, 47760), (398, 30840), (514, 23880), (597, 20560), (771, 15920), (796, 15420), (995, 12336), (1028, 11940), (1194, 10280), (1285, 9552), (1542, 7960), (1592, 7710), (1990, 6168), (2056, 5970), (2388, 5140), (2570, 4776), (2985, 4112), (3084, 3980), (3184, 3855)]