79889280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41609}}^1$

素因数の和:41631

約数の個数: 64

約数和(自身を含む): 254653200

約数和(自身を除く): 174763920

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, 41609, 83218, 124827, 166436, 208045, 249654, 332872, 416090, 499308, 624135, 665744, 832180, 998616, 1248270, 1331488, 1664360, 1997232, 2496540, 2662976, 3328720, 3994464, 4993080, 5325952, 6657440, 7988928, 9986160, 13314880, 15977856, 19972320, 26629760, 39944640, 79889280]

約数ペア:

[(1, 79889280), (2, 39944640), (3, 26629760), (4, 19972320), (5, 15977856), (6, 13314880), (8, 9986160), (10, 7988928), (12, 6657440), (15, 5325952), (16, 4993080), (20, 3994464), (24, 3328720), (30, 2662976), (32, 2496540), (40, 1997232), (48, 1664360), (60, 1331488), (64, 1248270), (80, 998616), (96, 832180), (120, 665744), (128, 624135), (160, 499308), (192, 416090), (240, 332872), (320, 249654), (384, 208045), (480, 166436), (640, 124827), (960, 83218), (1920, 41609)]