80604840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35353}}^1$

素因数の和:35386

約数の個数: 64

約数和(自身を含む): 254548800

約数和(自身を除く): 173943960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 35353, 70706, 106059, 141412, 176765, 212118, 282824, 353530, 424236, 530295, 671707, 707060, 848472, 1060590, 1343414, 1414120, 2015121, 2121180, 2686828, 3358535, 4030242, 4242360, 5373656, 6717070, 8060484, 10075605, 13434140, 16120968, 20151210, 26868280, 40302420, 80604840]

約数ペア:

[(1, 80604840), (2, 40302420), (3, 26868280), (4, 20151210), (5, 16120968), (6, 13434140), (8, 10075605), (10, 8060484), (12, 6717070), (15, 5373656), (19, 4242360), (20, 4030242), (24, 3358535), (30, 2686828), (38, 2121180), (40, 2015121), (57, 1414120), (60, 1343414), (76, 1060590), (95, 848472), (114, 707060), (120, 671707), (152, 530295), (190, 424236), (228, 353530), (285, 282824), (380, 212118), (456, 176765), (570, 141412), (760, 106059), (1140, 70706), (2280, 35353)]