557761920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9371}}^1$

素因数の和:9424

約数の個数: 128

約数和(自身を含む): 1835412480

約数和(自身を除く): 1277650560

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, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9371, 9920, 11904, 14880, 18742, 19840, 28113, 29760, 37484, 46855, 56226, 59520, 74968, 93710, 112452, 140565, 149936, 187420, 224904, 281130, 290501, 299872, 374840, 449808, 562260, 581002, 599744, 749680, 871503, 899616, 1124520, 1162004, 1199488, 1452505, 1499360, 1743006, 1799232, 2249040, 2324008, 2905010, 2998720, 3486012, 3598464, 4357515, 4498080, 4648016, 5810020, 5997440, 6972024, 8715030, 8996160, 9296032, 11620040, 13944048, 17430060, 17992320, 18592064, 23240080, 27888096, 34860120, 37184128, 46480160, 55776192, 69720240, 92960320, 111552384, 139440480, 185920640, 278880960, 557761920]

約数ペア:

[(1, 557761920), (2, 278880960), (3, 185920640), (4, 139440480), (5, 111552384), (6, 92960320), (8, 69720240), (10, 55776192), (12, 46480160), (15, 37184128), (16, 34860120), (20, 27888096), (24, 23240080), (30, 18592064), (31, 17992320), (32, 17430060), (40, 13944048), (48, 11620040), (60, 9296032), (62, 8996160), (64, 8715030), (80, 6972024), (93, 5997440), (96, 5810020), (120, 4648016), (124, 4498080), (128, 4357515), (155, 3598464), (160, 3486012), (186, 2998720), (192, 2905010), (240, 2324008), (248, 2249040), (310, 1799232), (320, 1743006), (372, 1499360), (384, 1452505), (465, 1199488), (480, 1162004), (496, 1124520), (620, 899616), (640, 871503), (744, 749680), (930, 599744), (960, 581002), (992, 562260), (1240, 449808), (1488, 374840), (1860, 299872), (1920, 290501), (1984, 281130), (2480, 224904), (2976, 187420), (3720, 149936), (3968, 140565), (4960, 112452), (5952, 93710), (7440, 74968), (9371, 59520), (9920, 56226), (11904, 46855), (14880, 37484), (18742, 29760), (19840, 28113)]