6730640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 19465272

約数和(自身を除く): 12734632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 101, 112, 119, 136, 140, 170, 196, 202, 238, 245, 272, 280, 340, 392, 404, 476, 490, 505, 560, 595, 680, 707, 784, 808, 833, 952, 980, 1010, 1190, 1360, 1414, 1616, 1666, 1717, 1904, 1960, 2020, 2380, 2828, 3332, 3434, 3535, 3920, 4040, 4165, 4760, 4949, 5656, 6664, 6868, 7070, 8080, 8330, 8585, 9520, 9898, 11312, 12019, 13328, 13736, 14140, 16660, 17170, 19796, 24038, 24745, 27472, 28280, 33320, 34340, 39592, 48076, 49490, 56560, 60095, 66640, 68680, 79184, 84133, 96152, 98980, 120190, 137360, 168266, 192304, 197960, 240380, 336532, 395920, 420665, 480760, 673064, 841330, 961520, 1346128, 1682660, 3365320, 6730640]

約数ペア:

[(1, 6730640), (2, 3365320), (4, 1682660), (5, 1346128), (7, 961520), (8, 841330), (10, 673064), (14, 480760), (16, 420665), (17, 395920), (20, 336532), (28, 240380), (34, 197960), (35, 192304), (40, 168266), (49, 137360), (56, 120190), (68, 98980), (70, 96152), (80, 84133), (85, 79184), (98, 68680), (101, 66640), (112, 60095), (119, 56560), (136, 49490), (140, 48076), (170, 39592), (196, 34340), (202, 33320), (238, 28280), (245, 27472), (272, 24745), (280, 24038), (340, 19796), (392, 17170), (404, 16660), (476, 14140), (490, 13736), (505, 13328), (560, 12019), (595, 11312), (680, 9898), (707, 9520), (784, 8585), (808, 8330), (833, 8080), (952, 7070), (980, 6868), (1010, 6664), (1190, 5656), (1360, 4949), (1414, 4760), (1616, 4165), (1666, 4040), (1717, 3920), (1904, 3535), (1960, 3434), (2020, 3332), (2380, 2828)]