8960640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 30844800

約数和(自身を除く): 21884160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 359, 384, 390, 416, 480, 520, 624, 640, 718, 780, 832, 960, 1040, 1077, 1248, 1436, 1560, 1664, 1795, 1920, 2080, 2154, 2496, 2872, 3120, 3590, 4160, 4308, 4667, 4992, 5385, 5744, 6240, 7180, 8320, 8616, 9334, 10770, 11488, 12480, 14001, 14360, 17232, 18668, 21540, 22976, 23335, 24960, 28002, 28720, 34464, 37336, 43080, 45952, 46670, 56004, 57440, 68928, 70005, 74672, 86160, 93340, 112008, 114880, 137856, 140010, 149344, 172320, 186680, 224016, 229760, 280020, 298688, 344640, 373360, 448032, 560040, 597376, 689280, 746720, 896064, 1120080, 1493440, 1792128, 2240160, 2986880, 4480320, 8960640]

約数ペア:

[(1, 8960640), (2, 4480320), (3, 2986880), (4, 2240160), (5, 1792128), (6, 1493440), (8, 1120080), (10, 896064), (12, 746720), (13, 689280), (15, 597376), (16, 560040), (20, 448032), (24, 373360), (26, 344640), (30, 298688), (32, 280020), (39, 229760), (40, 224016), (48, 186680), (52, 172320), (60, 149344), (64, 140010), (65, 137856), (78, 114880), (80, 112008), (96, 93340), (104, 86160), (120, 74672), (128, 70005), (130, 68928), (156, 57440), (160, 56004), (192, 46670), (195, 45952), (208, 43080), (240, 37336), (260, 34464), (312, 28720), (320, 28002), (359, 24960), (384, 23335), (390, 22976), (416, 21540), (480, 18668), (520, 17232), (624, 14360), (640, 14001), (718, 12480), (780, 11488), (832, 10770), (960, 9334), (1040, 8616), (1077, 8320), (1248, 7180), (1436, 6240), (1560, 5744), (1664, 5385), (1795, 4992), (1920, 4667), (2080, 4308), (2154, 4160), (2496, 3590), (2872, 3120)]