8120070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{12889}}^1$

素因数の和:12909

約数の個数: 48

約数和(自身を含む): 24130080

約数和(自身を除く): 16010010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 12889, 25778, 38667, 64445, 77334, 90223, 116001, 128890, 180446, 193335, 232002, 270669, 386670, 451115, 541338, 580005, 812007, 902230, 1160010, 1353345, 1624014, 2706690, 4060035, 8120070]

約数ペア:

[(1, 8120070), (2, 4060035), (3, 2706690), (5, 1624014), (6, 1353345), (7, 1160010), (9, 902230), (10, 812007), (14, 580005), (15, 541338), (18, 451115), (21, 386670), (30, 270669), (35, 232002), (42, 193335), (45, 180446), (63, 128890), (70, 116001), (90, 90223), (105, 77334), (126, 64445), (210, 38667), (315, 25778), (630, 12889)]