425220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 1256640

約数和(自身を除く): 831420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 373, 380, 570, 746, 1119, 1140, 1492, 1865, 2238, 3730, 4476, 5595, 7087, 7460, 11190, 14174, 21261, 22380, 28348, 35435, 42522, 70870, 85044, 106305, 141740, 212610, 425220]

約数ペア:

[(1, 425220), (2, 212610), (3, 141740), (4, 106305), (5, 85044), (6, 70870), (10, 42522), (12, 35435), (15, 28348), (19, 22380), (20, 21261), (30, 14174), (38, 11190), (57, 7460), (60, 7087), (76, 5595), (95, 4476), (114, 3730), (190, 2238), (228, 1865), (285, 1492), (373, 1140), (380, 1119), (570, 746)]