61282560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{15959}}^1$

素因数の和:15983

約数の個数: 72

約数和(自身を含む): 195733440

約数和(自身を除く): 134450880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 15959, 31918, 47877, 63836, 79795, 95754, 127672, 159590, 191508, 239385, 255344, 319180, 383016, 478770, 510688, 638360, 766032, 957540, 1021376, 1276720, 1532064, 1915080, 2042752, 2553440, 3064128, 3830160, 4085504, 5106880, 6128256, 7660320, 10213760, 12256512, 15320640, 20427520, 30641280, 61282560]

約数ペア:

[(1, 61282560), (2, 30641280), (3, 20427520), (4, 15320640), (5, 12256512), (6, 10213760), (8, 7660320), (10, 6128256), (12, 5106880), (15, 4085504), (16, 3830160), (20, 3064128), (24, 2553440), (30, 2042752), (32, 1915080), (40, 1532064), (48, 1276720), (60, 1021376), (64, 957540), (80, 766032), (96, 638360), (120, 510688), (128, 478770), (160, 383016), (192, 319180), (240, 255344), (256, 239385), (320, 191508), (384, 159590), (480, 127672), (640, 95754), (768, 79795), (960, 63836), (1280, 47877), (1920, 31918), (3840, 15959)]