7139580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 16084740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 191, 210, 267, 356, 382, 420, 445, 534, 573, 623, 764, 890, 955, 1068, 1146, 1246, 1335, 1337, 1780, 1869, 1910, 2292, 2492, 2670, 2674, 2865, 3115, 3738, 3820, 4011, 5340, 5348, 5730, 6230, 6685, 7476, 8022, 9345, 11460, 12460, 13370, 16044, 16999, 18690, 20055, 26740, 33998, 37380, 40110, 50997, 67996, 80220, 84995, 101994, 118993, 169990, 203988, 237986, 254985, 339980, 356979, 475972, 509970, 594965, 713958, 1019940, 1189930, 1427916, 1784895, 2379860, 3569790, 7139580]

約数ペア:

[(1, 7139580), (2, 3569790), (3, 2379860), (4, 1784895), (5, 1427916), (6, 1189930), (7, 1019940), (10, 713958), (12, 594965), (14, 509970), (15, 475972), (20, 356979), (21, 339980), (28, 254985), (30, 237986), (35, 203988), (42, 169990), (60, 118993), (70, 101994), (84, 84995), (89, 80220), (105, 67996), (140, 50997), (178, 40110), (191, 37380), (210, 33998), (267, 26740), (356, 20055), (382, 18690), (420, 16999), (445, 16044), (534, 13370), (573, 12460), (623, 11460), (764, 9345), (890, 8022), (955, 7476), (1068, 6685), (1146, 6230), (1246, 5730), (1335, 5348), (1337, 5340), (1780, 4011), (1869, 3820), (1910, 3738), (2292, 3115), (2492, 2865), (2670, 2674)]