84420480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43969}}^1$

素因数の和:43991

約数の個数: 64

約数和(自身を含む): 269096400

約数和(自身を除く): 184675920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 43969, 87938, 131907, 175876, 219845, 263814, 351752, 439690, 527628, 659535, 703504, 879380, 1055256, 1319070, 1407008, 1758760, 2110512, 2638140, 2814016, 3517520, 4221024, 5276280, 5628032, 7035040, 8442048, 10552560, 14070080, 16884096, 21105120, 28140160, 42210240, 84420480]

約数ペア:

[(1, 84420480), (2, 42210240), (3, 28140160), (4, 21105120), (5, 16884096), (6, 14070080), (8, 10552560), (10, 8442048), (12, 7035040), (15, 5628032), (16, 5276280), (20, 4221024), (24, 3517520), (30, 2814016), (32, 2638140), (40, 2110512), (48, 1758760), (60, 1407008), (64, 1319070), (80, 1055256), (96, 879380), (120, 703504), (128, 659535), (160, 527628), (192, 439690), (240, 351752), (320, 263814), (384, 219845), (480, 175876), (640, 131907), (960, 87938), (1920, 43969)]