684236520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172787}}^1$

素因数の和:172815

約数の個数: 96

約数和(自身を含む): 2425943520

約数和(自身を除く): 1741707000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 172787, 345574, 518361, 691148, 863935, 1036722, 1382296, 1555083, 1727870, 1900657, 2073444, 2591805, 3110166, 3455740, 3801314, 4146888, 5183610, 5701971, 6220332, 6911480, 7602628, 7775415, 9503285, 10367220, 11403942, 12440664, 15205256, 15550830, 17105913, 19006570, 20734440, 22807884, 28509855, 31101660, 34211826, 38013140, 45615768, 57019710, 62203320, 68423652, 76026280, 85529565, 114039420, 136847304, 171059130, 228078840, 342118260, 684236520]

約数ペア:

[(1, 684236520), (2, 342118260), (3, 228078840), (4, 171059130), (5, 136847304), (6, 114039420), (8, 85529565), (9, 76026280), (10, 68423652), (11, 62203320), (12, 57019710), (15, 45615768), (18, 38013140), (20, 34211826), (22, 31101660), (24, 28509855), (30, 22807884), (33, 20734440), (36, 19006570), (40, 17105913), (44, 15550830), (45, 15205256), (55, 12440664), (60, 11403942), (66, 10367220), (72, 9503285), (88, 7775415), (90, 7602628), (99, 6911480), (110, 6220332), (120, 5701971), (132, 5183610), (165, 4146888), (180, 3801314), (198, 3455740), (220, 3110166), (264, 2591805), (330, 2073444), (360, 1900657), (396, 1727870), (440, 1555083), (495, 1382296), (660, 1036722), (792, 863935), (990, 691148), (1320, 518361), (1980, 345574), (3960, 172787)]