77937240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34183}}^1$

素因数の和:34216

約数の個数: 64

約数和(自身を含む): 246124800

約数和(自身を除く): 168187560

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, 34183, 68366, 102549, 136732, 170915, 205098, 273464, 341830, 410196, 512745, 649477, 683660, 820392, 1025490, 1298954, 1367320, 1948431, 2050980, 2597908, 3247385, 3896862, 4101960, 5195816, 6494770, 7793724, 9742155, 12989540, 15587448, 19484310, 25979080, 38968620, 77937240]

約数ペア:

[(1, 77937240), (2, 38968620), (3, 25979080), (4, 19484310), (5, 15587448), (6, 12989540), (8, 9742155), (10, 7793724), (12, 6494770), (15, 5195816), (19, 4101960), (20, 3896862), (24, 3247385), (30, 2597908), (38, 2050980), (40, 1948431), (57, 1367320), (60, 1298954), (76, 1025490), (95, 820392), (114, 683660), (120, 649477), (152, 512745), (190, 410196), (228, 341830), (285, 273464), (380, 205098), (456, 170915), (570, 136732), (760, 102549), (1140, 68366), (2280, 34183)]