26055720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 85405320

約数和(自身を除く): 59349600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 461, 471, 628, 785, 922, 942, 1256, 1383, 1413, 1570, 1844, 1884, 2305, 2355, 2766, 2826, 3140, 3688, 3768, 4149, 4610, 4710, 5532, 5652, 6280, 6915, 7065, 8298, 9220, 9420, 11064, 11304, 13830, 14130, 16596, 18440, 18840, 20745, 27660, 28260, 33192, 41490, 55320, 56520, 72377, 82980, 144754, 165960, 217131, 289508, 361885, 434262, 579016, 651393, 723770, 868524, 1085655, 1302786, 1447540, 1737048, 2171310, 2605572, 2895080, 3256965, 4342620, 5211144, 6513930, 8685240, 13027860, 26055720]

約数ペア:

[(1, 26055720), (2, 13027860), (3, 8685240), (4, 6513930), (5, 5211144), (6, 4342620), (8, 3256965), (9, 2895080), (10, 2605572), (12, 2171310), (15, 1737048), (18, 1447540), (20, 1302786), (24, 1085655), (30, 868524), (36, 723770), (40, 651393), (45, 579016), (60, 434262), (72, 361885), (90, 289508), (120, 217131), (157, 165960), (180, 144754), (314, 82980), (360, 72377), (461, 56520), (471, 55320), (628, 41490), (785, 33192), (922, 28260), (942, 27660), (1256, 20745), (1383, 18840), (1413, 18440), (1570, 16596), (1844, 14130), (1884, 13830), (2305, 11304), (2355, 11064), (2766, 9420), (2826, 9220), (3140, 8298), (3688, 7065), (3768, 6915), (4149, 6280), (4610, 5652), (4710, 5532)]