76487640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3203}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 230688000

約数和(自身を除く): 154200360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3203, 3980, 4776, 5970, 6406, 7960, 9609, 11940, 12812, 16015, 19218, 23880, 25624, 32030, 38436, 48045, 64060, 76872, 96090, 128120, 192180, 384360, 637397, 1274794, 1912191, 2549588, 3186985, 3824382, 5099176, 6373970, 7648764, 9560955, 12747940, 15297528, 19121910, 25495880, 38243820, 76487640]

約数ペア:

[(1, 76487640), (2, 38243820), (3, 25495880), (4, 19121910), (5, 15297528), (6, 12747940), (8, 9560955), (10, 7648764), (12, 6373970), (15, 5099176), (20, 3824382), (24, 3186985), (30, 2549588), (40, 1912191), (60, 1274794), (120, 637397), (199, 384360), (398, 192180), (597, 128120), (796, 96090), (995, 76872), (1194, 64060), (1592, 48045), (1990, 38436), (2388, 32030), (2985, 25624), (3203, 23880), (3980, 19218), (4776, 16015), (5970, 12812), (6406, 11940), (7960, 9609)]