149766480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{208009}}^1$

素因数の和:208028

約数の個数: 60

約数和(自身を含む): 502968180

約数和(自身を除く): 353201700

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, 208009, 416018, 624027, 832036, 1040045, 1248054, 1664072, 1872081, 2080090, 2496108, 3120135, 3328144, 3744162, 4160180, 4992216, 6240270, 7488324, 8320360, 9360405, 9984432, 12480540, 14976648, 16640720, 18720810, 24961080, 29953296, 37441620, 49922160, 74883240, 149766480]

約数ペア:

[(1, 149766480), (2, 74883240), (3, 49922160), (4, 37441620), (5, 29953296), (6, 24961080), (8, 18720810), (9, 16640720), (10, 14976648), (12, 12480540), (15, 9984432), (16, 9360405), (18, 8320360), (20, 7488324), (24, 6240270), (30, 4992216), (36, 4160180), (40, 3744162), (45, 3328144), (48, 3120135), (60, 2496108), (72, 2080090), (80, 1872081), (90, 1664072), (120, 1248054), (144, 1040045), (180, 832036), (240, 624027), (360, 416018), (720, 208009)]