331042560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{86209}}^1$

素因数の和:86233

約数の個数: 72

約数和(自身を含む): 1057279440

約数和(自身を除く): 726236880

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 86209, 172418, 258627, 344836, 431045, 517254, 689672, 862090, 1034508, 1293135, 1379344, 1724180, 2069016, 2586270, 2758688, 3448360, 4138032, 5172540, 5517376, 6896720, 8276064, 10345080, 11034752, 13793440, 16552128, 20690160, 22069504, 27586880, 33104256, 41380320, 55173760, 66208512, 82760640, 110347520, 165521280, 331042560]

約数ペア:

[(1, 331042560), (2, 165521280), (3, 110347520), (4, 82760640), (5, 66208512), (6, 55173760), (8, 41380320), (10, 33104256), (12, 27586880), (15, 22069504), (16, 20690160), (20, 16552128), (24, 13793440), (30, 11034752), (32, 10345080), (40, 8276064), (48, 6896720), (60, 5517376), (64, 5172540), (80, 4138032), (96, 3448360), (120, 2758688), (128, 2586270), (160, 2069016), (192, 1724180), (240, 1379344), (256, 1293135), (320, 1034508), (384, 862090), (480, 689672), (640, 517254), (768, 431045), (960, 344836), (1280, 258627), (1920, 172418), (3840, 86209)]