7809420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5659}}^1$

素因数の和:5694

約数の個数: 48

約数和(自身を含む): 22821120

約数和(自身を除く): 15011700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5659, 11318, 16977, 22636, 28295, 33954, 56590, 67908, 84885, 113180, 130157, 169770, 260314, 339540, 390471, 520628, 650785, 780942, 1301570, 1561884, 1952355, 2603140, 3904710, 7809420]

約数ペア:

[(1, 7809420), (2, 3904710), (3, 2603140), (4, 1952355), (5, 1561884), (6, 1301570), (10, 780942), (12, 650785), (15, 520628), (20, 390471), (23, 339540), (30, 260314), (46, 169770), (60, 130157), (69, 113180), (92, 84885), (115, 67908), (138, 56590), (230, 33954), (276, 28295), (345, 22636), (460, 16977), (690, 11318), (1380, 5659)]