207328620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111467}}^1$

素因数の和:111510

約数の個数: 48

約数和(自身を含む): 599251968

約数和(自身を除く): 391923348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 111467, 222934, 334401, 445868, 557335, 668802, 1114670, 1337604, 1672005, 2229340, 3344010, 3455477, 6688020, 6910954, 10366431, 13821908, 17277385, 20732862, 34554770, 41465724, 51832155, 69109540, 103664310, 207328620]

約数ペア:

[(1, 207328620), (2, 103664310), (3, 69109540), (4, 51832155), (5, 41465724), (6, 34554770), (10, 20732862), (12, 17277385), (15, 13821908), (20, 10366431), (30, 6910954), (31, 6688020), (60, 3455477), (62, 3344010), (93, 2229340), (124, 1672005), (155, 1337604), (186, 1114670), (310, 668802), (372, 557335), (465, 445868), (620, 334401), (930, 222934), (1860, 111467)]