128264760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27407}}^1$

素因数の和:27437

約数の個数: 96

約数和(自身を含む): 448943040

約数和(自身を除く): 320678280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 27407, 54814, 82221, 109628, 137035, 164442, 219256, 246663, 274070, 328884, 356291, 411105, 493326, 548140, 657768, 712582, 822210, 986652, 1068873, 1096280, 1233315, 1425164, 1644420, 1781455, 1973304, 2137746, 2466630, 2850328, 3206619, 3288840, 3562910, 4275492, 4933260, 5344365, 6413238, 7125820, 8550984, 9866520, 10688730, 12826476, 14251640, 16033095, 21377460, 25652952, 32066190, 42754920, 64132380, 128264760]

約数ペア:

[(1, 128264760), (2, 64132380), (3, 42754920), (4, 32066190), (5, 25652952), (6, 21377460), (8, 16033095), (9, 14251640), (10, 12826476), (12, 10688730), (13, 9866520), (15, 8550984), (18, 7125820), (20, 6413238), (24, 5344365), (26, 4933260), (30, 4275492), (36, 3562910), (39, 3288840), (40, 3206619), (45, 2850328), (52, 2466630), (60, 2137746), (65, 1973304), (72, 1781455), (78, 1644420), (90, 1425164), (104, 1233315), (117, 1096280), (120, 1068873), (130, 986652), (156, 822210), (180, 712582), (195, 657768), (234, 548140), (260, 493326), (312, 411105), (360, 356291), (390, 328884), (468, 274070), (520, 246663), (585, 219256), (780, 164442), (936, 137035), (1170, 109628), (1560, 82221), (2340, 54814), (4680, 27407)]