268536120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{117779}}^1$

素因数の和:117812

約数の個数: 64

約数和(自身を含む): 848016000

約数和(自身を除く): 579479880

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, 117779, 235558, 353337, 471116, 588895, 706674, 942232, 1177790, 1413348, 1766685, 2237801, 2355580, 2826696, 3533370, 4475602, 4711160, 6713403, 7066740, 8951204, 11189005, 13426806, 14133480, 17902408, 22378010, 26853612, 33567015, 44756020, 53707224, 67134030, 89512040, 134268060, 268536120]

約数ペア:

[(1, 268536120), (2, 134268060), (3, 89512040), (4, 67134030), (5, 53707224), (6, 44756020), (8, 33567015), (10, 26853612), (12, 22378010), (15, 17902408), (19, 14133480), (20, 13426806), (24, 11189005), (30, 8951204), (38, 7066740), (40, 6713403), (57, 4711160), (60, 4475602), (76, 3533370), (95, 2826696), (114, 2355580), (120, 2237801), (152, 1766685), (190, 1413348), (228, 1177790), (285, 942232), (380, 706674), (456, 588895), (570, 471116), (760, 353337), (1140, 235558), (2280, 117779)]