78090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 198720

約数和(自身を除く): 120630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 137, 190, 274, 285, 411, 570, 685, 822, 1370, 2055, 2603, 4110, 5206, 7809, 13015, 15618, 26030, 39045, 78090]

約数ペア:

[(1, 78090), (2, 39045), (3, 26030), (5, 15618), (6, 13015), (10, 7809), (15, 5206), (19, 4110), (30, 2603), (38, 2055), (57, 1370), (95, 822), (114, 685), (137, 570), (190, 411), (274, 285)]