127685280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8630

約数の個数: 96

約数和(自身を含む): 415231488

約数和(自身を除く): 287546208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 8581, 14880, 17162, 25743, 34324, 42905, 51486, 68648, 85810, 102972, 128715, 137296, 171620, 205944, 257430, 266011, 274592, 343240, 411888, 514860, 532022, 686480, 798033, 823776, 1029720, 1064044, 1330055, 1372960, 1596066, 2059440, 2128088, 2660110, 3192132, 3990165, 4118880, 4256176, 5320220, 6384264, 7980330, 8512352, 10640440, 12768528, 15960660, 21280880, 25537056, 31921320, 42561760, 63842640, 127685280]

約数ペア:

[(1, 127685280), (2, 63842640), (3, 42561760), (4, 31921320), (5, 25537056), (6, 21280880), (8, 15960660), (10, 12768528), (12, 10640440), (15, 8512352), (16, 7980330), (20, 6384264), (24, 5320220), (30, 4256176), (31, 4118880), (32, 3990165), (40, 3192132), (48, 2660110), (60, 2128088), (62, 2059440), (80, 1596066), (93, 1372960), (96, 1330055), (120, 1064044), (124, 1029720), (155, 823776), (160, 798033), (186, 686480), (240, 532022), (248, 514860), (310, 411888), (372, 343240), (465, 274592), (480, 266011), (496, 257430), (620, 205944), (744, 171620), (930, 137296), (992, 128715), (1240, 102972), (1488, 85810), (1860, 68648), (2480, 51486), (2976, 42905), (3720, 34324), (4960, 25743), (7440, 17162), (8581, 14880)]