253129920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{263677}}^1$

素因数の和:263697

約数の個数: 56

約数和(自身を含む): 803690544

約数和(自身を除く): 550560624

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, 160, 192, 240, 320, 480, 960, 263677, 527354, 791031, 1054708, 1318385, 1582062, 2109416, 2636770, 3164124, 3955155, 4218832, 5273540, 6328248, 7910310, 8437664, 10547080, 12656496, 15820620, 16875328, 21094160, 25312992, 31641240, 42188320, 50625984, 63282480, 84376640, 126564960, 253129920]

約数ペア:

[(1, 253129920), (2, 126564960), (3, 84376640), (4, 63282480), (5, 50625984), (6, 42188320), (8, 31641240), (10, 25312992), (12, 21094160), (15, 16875328), (16, 15820620), (20, 12656496), (24, 10547080), (30, 8437664), (32, 7910310), (40, 6328248), (48, 5273540), (60, 4218832), (64, 3955155), (80, 3164124), (96, 2636770), (120, 2109416), (160, 1582062), (192, 1318385), (240, 1054708), (320, 791031), (480, 527354), (960, 263677)]