7060815440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{406729}}^1$

素因数の和:406780

約数の個数: 80

約数和(自身を含む): 19366855680

約数和(自身を除く): 12306040240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 406729, 813458, 1626916, 2033645, 2847103, 3253832, 4067290, 5694206, 6507664, 8134580, 11388412, 12608599, 14235515, 16269160, 22776824, 25217198, 28471030, 32538320, 45553648, 50434396, 56942060, 63042995, 88260193, 100868792, 113884120, 126085990, 176520386, 201737584, 227768240, 252171980, 353040772, 441300965, 504343960, 706081544, 882601930, 1008687920, 1412163088, 1765203860, 3530407720, 7060815440]

約数ペア:

[(1, 7060815440), (2, 3530407720), (4, 1765203860), (5, 1412163088), (7, 1008687920), (8, 882601930), (10, 706081544), (14, 504343960), (16, 441300965), (20, 353040772), (28, 252171980), (31, 227768240), (35, 201737584), (40, 176520386), (56, 126085990), (62, 113884120), (70, 100868792), (80, 88260193), (112, 63042995), (124, 56942060), (140, 50434396), (155, 45553648), (217, 32538320), (248, 28471030), (280, 25217198), (310, 22776824), (434, 16269160), (496, 14235515), (560, 12608599), (620, 11388412), (868, 8134580), (1085, 6507664), (1240, 5694206), (1736, 4067290), (2170, 3253832), (2480, 2847103), (3472, 2033645), (4340, 1626916), (8680, 813458), (17360, 406729)]