26053080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 78624000

約数和(自身を除く): 52570920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1091, 1194, 1592, 1990, 2182, 2388, 2985, 3273, 3980, 4364, 4776, 5455, 5970, 6546, 7960, 8728, 10910, 11940, 13092, 16365, 21820, 23880, 26184, 32730, 43640, 65460, 130920, 217109, 434218, 651327, 868436, 1085545, 1302654, 1736872, 2171090, 2605308, 3256635, 4342180, 5210616, 6513270, 8684360, 13026540, 26053080]

約数ペア:

[(1, 26053080), (2, 13026540), (3, 8684360), (4, 6513270), (5, 5210616), (6, 4342180), (8, 3256635), (10, 2605308), (12, 2171090), (15, 1736872), (20, 1302654), (24, 1085545), (30, 868436), (40, 651327), (60, 434218), (120, 217109), (199, 130920), (398, 65460), (597, 43640), (796, 32730), (995, 26184), (1091, 23880), (1194, 21820), (1592, 16365), (1990, 13092), (2182, 11940), (2388, 10910), (2985, 8728), (3273, 7960), (3980, 6546), (4364, 5970), (4776, 5455)]