137886480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191509}}^1$

素因数の和:191528

約数の個数: 60

約数和(自身を含む): 463071180

約数和(自身を除く): 325184700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 191509, 383018, 574527, 766036, 957545, 1149054, 1532072, 1723581, 1915090, 2298108, 2872635, 3064144, 3447162, 3830180, 4596216, 5745270, 6894324, 7660360, 8617905, 9192432, 11490540, 13788648, 15320720, 17235810, 22981080, 27577296, 34471620, 45962160, 68943240, 137886480]

約数ペア:

[(1, 137886480), (2, 68943240), (3, 45962160), (4, 34471620), (5, 27577296), (6, 22981080), (8, 17235810), (9, 15320720), (10, 13788648), (12, 11490540), (15, 9192432), (16, 8617905), (18, 7660360), (20, 6894324), (24, 5745270), (30, 4596216), (36, 3830180), (40, 3447162), (45, 3064144), (48, 2872635), (60, 2298108), (72, 1915090), (80, 1723581), (90, 1532072), (120, 1149054), (144, 957545), (180, 766036), (240, 574527), (360, 383018), (720, 191509)]