6789884080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{638147}}^1$

素因数の和:638186

約数の個数: 80

約数和(自身を含む): 18991284480

約数和(自身を除く): 12201400400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 638147, 1276294, 2552588, 3190735, 4467029, 5105176, 6381470, 8934058, 10210352, 12124793, 12762940, 17868116, 22335145, 24249586, 25525880, 35736232, 44670290, 48499172, 51051760, 60623965, 71472464, 84873551, 89340580, 96998344, 121247930, 169747102, 178681160, 193996688, 242495860, 339494204, 357362320, 424367755, 484991720, 678988408, 848735510, 969983440, 1357976816, 1697471020, 3394942040, 6789884080]

約数ペア:

[(1, 6789884080), (2, 3394942040), (4, 1697471020), (5, 1357976816), (7, 969983440), (8, 848735510), (10, 678988408), (14, 484991720), (16, 424367755), (19, 357362320), (20, 339494204), (28, 242495860), (35, 193996688), (38, 178681160), (40, 169747102), (56, 121247930), (70, 96998344), (76, 89340580), (80, 84873551), (95, 71472464), (112, 60623965), (133, 51051760), (140, 48499172), (152, 44670290), (190, 35736232), (266, 25525880), (280, 24249586), (304, 22335145), (380, 17868116), (532, 12762940), (560, 12124793), (665, 10210352), (760, 8934058), (1064, 6381470), (1330, 5105176), (1520, 4467029), (2128, 3190735), (2660, 2552588), (5320, 1276294), (10640, 638147)]