64776480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134951}}^1$

素因数の和:134969

約数の個数: 48

約数和(自身を含む): 204047424

約数和(自身を除く): 139270944

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, 134951, 269902, 404853, 539804, 674755, 809706, 1079608, 1349510, 1619412, 2024265, 2159216, 2699020, 3238824, 4048530, 4318432, 5398040, 6477648, 8097060, 10796080, 12955296, 16194120, 21592160, 32388240, 64776480]

約数ペア:

[(1, 64776480), (2, 32388240), (3, 21592160), (4, 16194120), (5, 12955296), (6, 10796080), (8, 8097060), (10, 6477648), (12, 5398040), (15, 4318432), (16, 4048530), (20, 3238824), (24, 2699020), (30, 2159216), (32, 2024265), (40, 1619412), (48, 1349510), (60, 1079608), (80, 809706), (96, 674755), (120, 539804), (160, 404853), (240, 269902), (480, 134951)]