79986360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39209}}^1$

素因数の和:39240

約数の個数: 64

約数和(自身を含む): 254080800

約数和(自身を除く): 174094440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 39209, 78418, 117627, 156836, 196045, 235254, 313672, 392090, 470508, 588135, 666553, 784180, 941016, 1176270, 1333106, 1568360, 1999659, 2352540, 2666212, 3332765, 3999318, 4705080, 5332424, 6665530, 7998636, 9998295, 13331060, 15997272, 19996590, 26662120, 39993180, 79986360]

約数ペア:

[(1, 79986360), (2, 39993180), (3, 26662120), (4, 19996590), (5, 15997272), (6, 13331060), (8, 9998295), (10, 7998636), (12, 6665530), (15, 5332424), (17, 4705080), (20, 3999318), (24, 3332765), (30, 2666212), (34, 2352540), (40, 1999659), (51, 1568360), (60, 1333106), (68, 1176270), (85, 941016), (102, 784180), (120, 666553), (136, 588135), (170, 470508), (204, 392090), (255, 313672), (340, 235254), (408, 196045), (510, 156836), (680, 117627), (1020, 78418), (2040, 39209)]