201969720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{187009}}^1$

素因数の和:187029

約数の個数: 64

約数和(自身を含む): 673236000

約数和(自身を除く): 471266280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 187009, 374018, 561027, 748036, 935045, 1122054, 1496072, 1683081, 1870090, 2244108, 2805135, 3366162, 3740180, 4488216, 5049243, 5610270, 6732324, 7480360, 8415405, 10098486, 11220540, 13464648, 16830810, 20196972, 22441080, 25246215, 33661620, 40393944, 50492430, 67323240, 100984860, 201969720]

約数ペア:

[(1, 201969720), (2, 100984860), (3, 67323240), (4, 50492430), (5, 40393944), (6, 33661620), (8, 25246215), (9, 22441080), (10, 20196972), (12, 16830810), (15, 13464648), (18, 11220540), (20, 10098486), (24, 8415405), (27, 7480360), (30, 6732324), (36, 5610270), (40, 5049243), (45, 4488216), (54, 3740180), (60, 3366162), (72, 2805135), (90, 2244108), (108, 1870090), (120, 1683081), (135, 1496072), (180, 1122054), (216, 935045), (270, 748036), (360, 561027), (540, 374018), (1080, 187009)]