73385220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64373}}^1$

素因数の和:64404

約数の個数: 48

約数和(自身を含む): 216296640

約数和(自身を除く): 142911420

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, 64373, 128746, 193119, 257492, 321865, 386238, 643730, 772476, 965595, 1223087, 1287460, 1931190, 2446174, 3669261, 3862380, 4892348, 6115435, 7338522, 12230870, 14677044, 18346305, 24461740, 36692610, 73385220]

約数ペア:

[(1, 73385220), (2, 36692610), (3, 24461740), (4, 18346305), (5, 14677044), (6, 12230870), (10, 7338522), (12, 6115435), (15, 4892348), (19, 3862380), (20, 3669261), (30, 2446174), (38, 1931190), (57, 1287460), (60, 1223087), (76, 965595), (95, 772476), (114, 643730), (190, 386238), (228, 321865), (285, 257492), (380, 193119), (570, 128746), (1140, 64373)]