8253630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 27509760

約数和(自身を除く): 19256130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 397, 462, 495, 594, 630, 693, 770, 794, 945, 990, 1155, 1191, 1386, 1485, 1890, 1985, 2079, 2310, 2382, 2779, 2970, 3465, 3573, 3970, 4158, 4367, 5558, 5955, 6930, 7146, 8337, 8734, 10395, 10719, 11910, 13101, 13895, 16674, 17865, 20790, 21438, 21835, 25011, 26202, 27790, 30569, 35730, 39303, 41685, 43670, 50022, 53595, 61138, 65505, 75033, 78606, 83370, 91707, 107190, 117909, 125055, 131010, 150066, 152845, 183414, 196515, 235818, 250110, 275121, 305690, 375165, 393030, 458535, 550242, 589545, 750330, 825363, 917070, 1179090, 1375605, 1650726, 2751210, 4126815, 8253630]

約数ペア:

[(1, 8253630), (2, 4126815), (3, 2751210), (5, 1650726), (6, 1375605), (7, 1179090), (9, 917070), (10, 825363), (11, 750330), (14, 589545), (15, 550242), (18, 458535), (21, 393030), (22, 375165), (27, 305690), (30, 275121), (33, 250110), (35, 235818), (42, 196515), (45, 183414), (54, 152845), (55, 150066), (63, 131010), (66, 125055), (70, 117909), (77, 107190), (90, 91707), (99, 83370), (105, 78606), (110, 75033), (126, 65505), (135, 61138), (154, 53595), (165, 50022), (189, 43670), (198, 41685), (210, 39303), (231, 35730), (270, 30569), (297, 27790), (315, 26202), (330, 25011), (378, 21835), (385, 21438), (397, 20790), (462, 17865), (495, 16674), (594, 13895), (630, 13101), (693, 11910), (770, 10719), (794, 10395), (945, 8734), (990, 8337), (1155, 7146), (1191, 6930), (1386, 5955), (1485, 5558), (1890, 4367), (1985, 4158), (2079, 3970), (2310, 3573), (2382, 3465), (2779, 2970)]