73531680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{153191}}^1$

素因数の和:153209

約数の個数: 48

約数和(自身を含む): 231626304

約数和(自身を除く): 158094624

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, 153191, 306382, 459573, 612764, 765955, 919146, 1225528, 1531910, 1838292, 2297865, 2451056, 3063820, 3676584, 4595730, 4902112, 6127640, 7353168, 9191460, 12255280, 14706336, 18382920, 24510560, 36765840, 73531680]

約数ペア:

[(1, 73531680), (2, 36765840), (3, 24510560), (4, 18382920), (5, 14706336), (6, 12255280), (8, 9191460), (10, 7353168), (12, 6127640), (15, 4902112), (16, 4595730), (20, 3676584), (24, 3063820), (30, 2451056), (32, 2297865), (40, 1838292), (48, 1531910), (60, 1225528), (80, 919146), (96, 765955), (120, 612764), (160, 459573), (240, 306382), (480, 153191)]