27045240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 60045960

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, 205, 230, 239, 246, 276, 328, 345, 410, 460, 478, 492, 552, 615, 690, 717, 820, 920, 943, 956, 984, 1195, 1230, 1380, 1434, 1640, 1886, 1912, 2390, 2460, 2760, 2829, 2868, 3585, 3772, 4715, 4780, 4920, 5497, 5658, 5736, 7170, 7544, 9430, 9560, 9799, 10994, 11316, 14145, 14340, 16491, 18860, 19598, 21988, 22632, 27485, 28290, 28680, 29397, 32982, 37720, 39196, 43976, 48995, 54970, 56580, 58794, 65964, 78392, 82455, 97990, 109940, 113160, 117588, 131928, 146985, 164910, 195980, 219880, 225377, 235176, 293970, 329820, 391960, 450754, 587940, 659640, 676131, 901508, 1126885, 1175880, 1352262, 1803016, 2253770, 2704524, 3380655, 4507540, 5409048, 6761310, 9015080, 13522620, 27045240]

約数ペア:

[(1, 27045240), (2, 13522620), (3, 9015080), (4, 6761310), (5, 5409048), (6, 4507540), (8, 3380655), (10, 2704524), (12, 2253770), (15, 1803016), (20, 1352262), (23, 1175880), (24, 1126885), (30, 901508), (40, 676131), (41, 659640), (46, 587940), (60, 450754), (69, 391960), (82, 329820), (92, 293970), (115, 235176), (120, 225377), (123, 219880), (138, 195980), (164, 164910), (184, 146985), (205, 131928), (230, 117588), (239, 113160), (246, 109940), (276, 97990), (328, 82455), (345, 78392), (410, 65964), (460, 58794), (478, 56580), (492, 54970), (552, 48995), (615, 43976), (690, 39196), (717, 37720), (820, 32982), (920, 29397), (943, 28680), (956, 28290), (984, 27485), (1195, 22632), (1230, 21988), (1380, 19598), (1434, 18860), (1640, 16491), (1886, 14340), (1912, 14145), (2390, 11316), (2460, 10994), (2760, 9799), (2829, 9560), (2868, 9430), (3585, 7544), (3772, 7170), (4715, 5736), (4780, 5658), (4920, 5497)]