13404120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5912

約数の個数: 64

約数和(自身を含む): 42336000

約数和(自身を除く): 28931880

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, 5879, 11758, 17637, 23516, 29395, 35274, 47032, 58790, 70548, 88185, 111701, 117580, 141096, 176370, 223402, 235160, 335103, 352740, 446804, 558505, 670206, 705480, 893608, 1117010, 1340412, 1675515, 2234020, 2680824, 3351030, 4468040, 6702060, 13404120]

約数ペア:

[(1, 13404120), (2, 6702060), (3, 4468040), (4, 3351030), (5, 2680824), (6, 2234020), (8, 1675515), (10, 1340412), (12, 1117010), (15, 893608), (19, 705480), (20, 670206), (24, 558505), (30, 446804), (38, 352740), (40, 335103), (57, 235160), (60, 223402), (76, 176370), (95, 141096), (114, 117580), (120, 111701), (152, 88185), (190, 70548), (228, 58790), (285, 47032), (380, 35274), (456, 29395), (570, 23516), (760, 17637), (1140, 11758), (2280, 5879)]