87419520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{5059}}^1$

素因数の和:5087

約数の個数: 128

約数和(自身を含む): 309672000

約数和(自身を除く): 222252480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5059, 5760, 8640, 10118, 15177, 17280, 20236, 25295, 30354, 40472, 45531, 50590, 60708, 75885, 80944, 91062, 101180, 121416, 136593, 151770, 161888, 182124, 202360, 227655, 242832, 273186, 303540, 323776, 364248, 404720, 455310, 485664, 546372, 607080, 647552, 682965, 728496, 809440, 910620, 971328, 1092744, 1214160, 1365930, 1456992, 1618880, 1821240, 1942656, 2185488, 2428320, 2731860, 2913984, 3237760, 3642480, 4370976, 4856640, 5463720, 5827968, 7284960, 8741952, 9713280, 10927440, 14569920, 17483904, 21854880, 29139840, 43709760, 87419520]

約数ペア:

[(1, 87419520), (2, 43709760), (3, 29139840), (4, 21854880), (5, 17483904), (6, 14569920), (8, 10927440), (9, 9713280), (10, 8741952), (12, 7284960), (15, 5827968), (16, 5463720), (18, 4856640), (20, 4370976), (24, 3642480), (27, 3237760), (30, 2913984), (32, 2731860), (36, 2428320), (40, 2185488), (45, 1942656), (48, 1821240), (54, 1618880), (60, 1456992), (64, 1365930), (72, 1214160), (80, 1092744), (90, 971328), (96, 910620), (108, 809440), (120, 728496), (128, 682965), (135, 647552), (144, 607080), (160, 546372), (180, 485664), (192, 455310), (216, 404720), (240, 364248), (270, 323776), (288, 303540), (320, 273186), (360, 242832), (384, 227655), (432, 202360), (480, 182124), (540, 161888), (576, 151770), (640, 136593), (720, 121416), (864, 101180), (960, 91062), (1080, 80944), (1152, 75885), (1440, 60708), (1728, 50590), (1920, 45531), (2160, 40472), (2880, 30354), (3456, 25295), (4320, 20236), (5059, 17280), (5760, 15177), (8640, 10118)]