25031520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17383}}^1$

素因数の和:17404

約数の個数: 72

約数和(自身を含む): 85424976

約数和(自身を除く): 60393456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17383, 34766, 52149, 69532, 86915, 104298, 139064, 156447, 173830, 208596, 260745, 278128, 312894, 347660, 417192, 521490, 556256, 625788, 695320, 782235, 834384, 1042980, 1251576, 1390640, 1564470, 1668768, 2085960, 2503152, 2781280, 3128940, 4171920, 5006304, 6257880, 8343840, 12515760, 25031520]

約数ペア:

[(1, 25031520), (2, 12515760), (3, 8343840), (4, 6257880), (5, 5006304), (6, 4171920), (8, 3128940), (9, 2781280), (10, 2503152), (12, 2085960), (15, 1668768), (16, 1564470), (18, 1390640), (20, 1251576), (24, 1042980), (30, 834384), (32, 782235), (36, 695320), (40, 625788), (45, 556256), (48, 521490), (60, 417192), (72, 347660), (80, 312894), (90, 278128), (96, 260745), (120, 208596), (144, 173830), (160, 156447), (180, 139064), (240, 104298), (288, 86915), (360, 69532), (480, 52149), (720, 34766), (1440, 17383)]