24543280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 60264000

約数和(自身を除く): 35720720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 149, 232, 284, 290, 298, 355, 464, 568, 580, 596, 710, 745, 1136, 1160, 1192, 1420, 1490, 2059, 2320, 2384, 2840, 2980, 4118, 4321, 5680, 5960, 8236, 8642, 10295, 10579, 11920, 16472, 17284, 20590, 21158, 21605, 32944, 34568, 41180, 42316, 43210, 52895, 69136, 82360, 84632, 86420, 105790, 164720, 169264, 172840, 211580, 306791, 345680, 423160, 613582, 846320, 1227164, 1533955, 2454328, 3067910, 4908656, 6135820, 12271640, 24543280]

約数ペア:

[(1, 24543280), (2, 12271640), (4, 6135820), (5, 4908656), (8, 3067910), (10, 2454328), (16, 1533955), (20, 1227164), (29, 846320), (40, 613582), (58, 423160), (71, 345680), (80, 306791), (116, 211580), (142, 172840), (145, 169264), (149, 164720), (232, 105790), (284, 86420), (290, 84632), (298, 82360), (355, 69136), (464, 52895), (568, 43210), (580, 42316), (596, 41180), (710, 34568), (745, 32944), (1136, 21605), (1160, 21158), (1192, 20590), (1420, 17284), (1490, 16472), (2059, 11920), (2320, 10579), (2384, 10295), (2840, 8642), (2980, 8236), (4118, 5960), (4321, 5680)]