77900880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{324587}}^1$

素因数の和:324603

約数の個数: 40

約数和(自身を含む): 241493472

約数和(自身を除く): 163592592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 324587, 649174, 973761, 1298348, 1622935, 1947522, 2596696, 3245870, 3895044, 4868805, 5193392, 6491740, 7790088, 9737610, 12983480, 15580176, 19475220, 25966960, 38950440, 77900880]

約数ペア:

[(1, 77900880), (2, 38950440), (3, 25966960), (4, 19475220), (5, 15580176), (6, 12983480), (8, 9737610), (10, 7790088), (12, 6491740), (15, 5193392), (16, 4868805), (20, 3895044), (24, 3245870), (30, 2596696), (40, 1947522), (48, 1622935), (60, 1298348), (80, 973761), (120, 649174), (240, 324587)]