314130720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{654439}}^1$

素因数の和:654457

約数の個数: 48

約数和(自身を含む): 989513280

約数和(自身を除く): 675382560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 654439, 1308878, 1963317, 2617756, 3272195, 3926634, 5235512, 6544390, 7853268, 9816585, 10471024, 13088780, 15706536, 19633170, 20942048, 26177560, 31413072, 39266340, 52355120, 62826144, 78532680, 104710240, 157065360, 314130720]

約数ペア:

[(1, 314130720), (2, 157065360), (3, 104710240), (4, 78532680), (5, 62826144), (6, 52355120), (8, 39266340), (10, 31413072), (12, 26177560), (15, 20942048), (16, 19633170), (20, 15706536), (24, 13088780), (30, 10471024), (32, 9816585), (40, 7853268), (48, 6544390), (60, 5235512), (80, 3926634), (96, 3272195), (120, 2617756), (160, 1963317), (240, 1308878), (480, 654439)]