262989120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8837}}^1$

素因数の和:8888

約数の個数: 112

約数和(自身を含む): 862023168

約数和(自身を除く): 599034048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8837, 9920, 14880, 17674, 26511, 29760, 35348, 44185, 53022, 70696, 88370, 106044, 132555, 141392, 176740, 212088, 265110, 273947, 282784, 353480, 424176, 530220, 547894, 565568, 706960, 821841, 848352, 1060440, 1095788, 1369735, 1413920, 1643682, 1696704, 2120880, 2191576, 2739470, 2827840, 3287364, 4109205, 4241760, 4383152, 5478940, 6574728, 8218410, 8483520, 8766304, 10957880, 13149456, 16436820, 17532608, 21915760, 26298912, 32873640, 43831520, 52597824, 65747280, 87663040, 131494560, 262989120]

約数ペア:

[(1, 262989120), (2, 131494560), (3, 87663040), (4, 65747280), (5, 52597824), (6, 43831520), (8, 32873640), (10, 26298912), (12, 21915760), (15, 17532608), (16, 16436820), (20, 13149456), (24, 10957880), (30, 8766304), (31, 8483520), (32, 8218410), (40, 6574728), (48, 5478940), (60, 4383152), (62, 4241760), (64, 4109205), (80, 3287364), (93, 2827840), (96, 2739470), (120, 2191576), (124, 2120880), (155, 1696704), (160, 1643682), (186, 1413920), (192, 1369735), (240, 1095788), (248, 1060440), (310, 848352), (320, 821841), (372, 706960), (465, 565568), (480, 547894), (496, 530220), (620, 424176), (744, 353480), (930, 282784), (960, 273947), (992, 265110), (1240, 212088), (1488, 176740), (1860, 141392), (1984, 132555), (2480, 106044), (2976, 88370), (3720, 70696), (4960, 53022), (5952, 44185), (7440, 35348), (8837, 29760), (9920, 26511), (14880, 17674)]