248847180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{218287}}^1$

素因数の和:218318

約数の個数: 48

約数和(自身を含む): 733447680

約数和(自身を除く): 484600500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 218287, 436574, 654861, 873148, 1091435, 1309722, 2182870, 2619444, 3274305, 4147453, 4365740, 6548610, 8294906, 12442359, 13097220, 16589812, 20737265, 24884718, 41474530, 49769436, 62211795, 82949060, 124423590, 248847180]

約数ペア:

[(1, 248847180), (2, 124423590), (3, 82949060), (4, 62211795), (5, 49769436), (6, 41474530), (10, 24884718), (12, 20737265), (15, 16589812), (19, 13097220), (20, 12442359), (30, 8294906), (38, 6548610), (57, 4365740), (60, 4147453), (76, 3274305), (95, 2619444), (114, 2182870), (190, 1309722), (228, 1091435), (285, 873148), (380, 654861), (570, 436574), (1140, 218287)]