1245558960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1729943}}^1$

素因数の和:1729962

約数の個数: 60

約数和(自身を含む): 4183004592

約数和(自身を除く): 2937445632

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, 1729943, 3459886, 5189829, 6919772, 8649715, 10379658, 13839544, 15569487, 17299430, 20759316, 25949145, 27679088, 31138974, 34598860, 41518632, 51898290, 62277948, 69197720, 77847435, 83037264, 103796580, 124555896, 138395440, 155694870, 207593160, 249111792, 311389740, 415186320, 622779480, 1245558960]

約数ペア:

[(1, 1245558960), (2, 622779480), (3, 415186320), (4, 311389740), (5, 249111792), (6, 207593160), (8, 155694870), (9, 138395440), (10, 124555896), (12, 103796580), (15, 83037264), (16, 77847435), (18, 69197720), (20, 62277948), (24, 51898290), (30, 41518632), (36, 34598860), (40, 31138974), (45, 27679088), (48, 25949145), (60, 20759316), (72, 17299430), (80, 15569487), (90, 13839544), (120, 10379658), (144, 8649715), (180, 6919772), (240, 5189829), (360, 3459886), (720, 1729943)]