396779640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{70351}}^1$

素因数の和:70412

約数の個数: 64

約数和(自身を含む): 1215682560

約数和(自身を除く): 818902920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 70351, 140702, 211053, 281404, 351755, 422106, 562808, 703510, 844212, 1055265, 1407020, 1688424, 2110530, 2814040, 3306497, 4221060, 6612994, 8442120, 9919491, 13225988, 16532485, 19838982, 26451976, 33064970, 39677964, 49597455, 66129940, 79355928, 99194910, 132259880, 198389820, 396779640]

約数ペア:

[(1, 396779640), (2, 198389820), (3, 132259880), (4, 99194910), (5, 79355928), (6, 66129940), (8, 49597455), (10, 39677964), (12, 33064970), (15, 26451976), (20, 19838982), (24, 16532485), (30, 13225988), (40, 9919491), (47, 8442120), (60, 6612994), (94, 4221060), (120, 3306497), (141, 2814040), (188, 2110530), (235, 1688424), (282, 1407020), (376, 1055265), (470, 844212), (564, 703510), (705, 562808), (940, 422106), (1128, 351755), (1410, 281404), (1880, 211053), (2820, 140702), (5640, 70351)]