71471640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5897}}^1$

素因数の和:6012

約数の個数: 64

約数和(自身を含む): 216574560

約数和(自身を除く): 145102920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 5897, 6060, 11794, 12120, 17691, 23588, 29485, 35382, 47176, 58970, 70764, 88455, 117940, 141528, 176910, 235880, 353820, 595597, 707640, 1191194, 1786791, 2382388, 2977985, 3573582, 4764776, 5955970, 7147164, 8933955, 11911940, 14294328, 17867910, 23823880, 35735820, 71471640]

約数ペア:

[(1, 71471640), (2, 35735820), (3, 23823880), (4, 17867910), (5, 14294328), (6, 11911940), (8, 8933955), (10, 7147164), (12, 5955970), (15, 4764776), (20, 3573582), (24, 2977985), (30, 2382388), (40, 1786791), (60, 1191194), (101, 707640), (120, 595597), (202, 353820), (303, 235880), (404, 176910), (505, 141528), (606, 117940), (808, 88455), (1010, 70764), (1212, 58970), (1515, 47176), (2020, 35382), (2424, 29485), (3030, 23588), (4040, 17691), (5897, 12120), (6060, 11794)]