320817084840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127308367}}^1$

素因数の和:127308391

約数の個数: 96

約数和(自身を含む): 1191606324480

約数和(自身を除く): 870789239640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 127308367, 254616734, 381925101, 509233468, 636541835, 763850202, 891158569, 1018466936, 1145775303, 1273083670, 1527700404, 1782317138, 1909625505, 2291550606, 2546167340, 2673475707, 3055400808, 3564634276, 3819251010, 4455792845, 4583101212, 5092334680, 5346951414, 5728876515, 7129268552, 7638502020, 8020427121, 8911585690, 9166202424, 10693902828, 11457753030, 13367378535, 15277004040, 16040854242, 17823171380, 21387805656, 22915506060, 26734757070, 32081708484, 35646342760, 40102135605, 45831012120, 53469514140, 64163416968, 80204271210, 106939028280, 160408542420, 320817084840]

約数ペア:

[(1, 320817084840), (2, 160408542420), (3, 106939028280), (4, 80204271210), (5, 64163416968), (6, 53469514140), (7, 45831012120), (8, 40102135605), (9, 35646342760), (10, 32081708484), (12, 26734757070), (14, 22915506060), (15, 21387805656), (18, 17823171380), (20, 16040854242), (21, 15277004040), (24, 13367378535), (28, 11457753030), (30, 10693902828), (35, 9166202424), (36, 8911585690), (40, 8020427121), (42, 7638502020), (45, 7129268552), (56, 5728876515), (60, 5346951414), (63, 5092334680), (70, 4583101212), (72, 4455792845), (84, 3819251010), (90, 3564634276), (105, 3055400808), (120, 2673475707), (126, 2546167340), (140, 2291550606), (168, 1909625505), (180, 1782317138), (210, 1527700404), (252, 1273083670), (280, 1145775303), (315, 1018466936), (360, 891158569), (420, 763850202), (504, 636541835), (630, 509233468), (840, 381925101), (1260, 254616734), (2520, 127308367)]