22518840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 72576000

約数和(自身を除く): 50057160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 199, 205, 230, 246, 276, 328, 345, 398, 410, 460, 492, 552, 597, 615, 690, 796, 820, 920, 943, 984, 995, 1194, 1230, 1380, 1592, 1640, 1886, 1990, 2388, 2460, 2760, 2829, 2985, 3772, 3980, 4577, 4715, 4776, 4920, 5658, 5970, 7544, 7960, 8159, 9154, 9430, 11316, 11940, 13731, 14145, 16318, 18308, 18860, 22632, 22885, 23880, 24477, 27462, 28290, 32636, 36616, 37720, 40795, 45770, 48954, 54924, 56580, 65272, 68655, 81590, 91540, 97908, 109848, 113160, 122385, 137310, 163180, 183080, 187657, 195816, 244770, 274620, 326360, 375314, 489540, 549240, 562971, 750628, 938285, 979080, 1125942, 1501256, 1876570, 2251884, 2814855, 3753140, 4503768, 5629710, 7506280, 11259420, 22518840]

約数ペア:

[(1, 22518840), (2, 11259420), (3, 7506280), (4, 5629710), (5, 4503768), (6, 3753140), (8, 2814855), (10, 2251884), (12, 1876570), (15, 1501256), (20, 1125942), (23, 979080), (24, 938285), (30, 750628), (40, 562971), (41, 549240), (46, 489540), (60, 375314), (69, 326360), (82, 274620), (92, 244770), (115, 195816), (120, 187657), (123, 183080), (138, 163180), (164, 137310), (184, 122385), (199, 113160), (205, 109848), (230, 97908), (246, 91540), (276, 81590), (328, 68655), (345, 65272), (398, 56580), (410, 54924), (460, 48954), (492, 45770), (552, 40795), (597, 37720), (615, 36616), (690, 32636), (796, 28290), (820, 27462), (920, 24477), (943, 23880), (984, 22885), (995, 22632), (1194, 18860), (1230, 18308), (1380, 16318), (1592, 14145), (1640, 13731), (1886, 11940), (1990, 11316), (2388, 9430), (2460, 9154), (2760, 8159), (2829, 7960), (2985, 7544), (3772, 5970), (3980, 5658), (4577, 4920), (4715, 4776)]