212263320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76907}}^1$

素因数の和:76944

約数の個数: 64

約数和(自身を含む): 664485120

約数和(自身を除く): 452221800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 76907, 153814, 230721, 307628, 384535, 461442, 615256, 769070, 922884, 1153605, 1538140, 1768861, 1845768, 2307210, 3076280, 3537722, 4614420, 5306583, 7075444, 8844305, 9228840, 10613166, 14150888, 17688610, 21226332, 26532915, 35377220, 42452664, 53065830, 70754440, 106131660, 212263320]

約数ペア:

[(1, 212263320), (2, 106131660), (3, 70754440), (4, 53065830), (5, 42452664), (6, 35377220), (8, 26532915), (10, 21226332), (12, 17688610), (15, 14150888), (20, 10613166), (23, 9228840), (24, 8844305), (30, 7075444), (40, 5306583), (46, 4614420), (60, 3537722), (69, 3076280), (92, 2307210), (115, 1845768), (120, 1768861), (138, 1538140), (184, 1153605), (230, 922884), (276, 769070), (345, 615256), (460, 461442), (552, 384535), (690, 307628), (920, 230721), (1380, 153814), (2760, 76907)]