419417520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1747573}}^1$

素因数の和:1747589

約数の個数: 40

約数和(自身を含む): 1300195056

約数和(自身を除く): 880777536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1747573, 3495146, 5242719, 6990292, 8737865, 10485438, 13980584, 17475730, 20970876, 26213595, 27961168, 34951460, 41941752, 52427190, 69902920, 83883504, 104854380, 139805840, 209708760, 419417520]

約数ペア:

[(1, 419417520), (2, 209708760), (3, 139805840), (4, 104854380), (5, 83883504), (6, 69902920), (8, 52427190), (10, 41941752), (12, 34951460), (15, 27961168), (16, 26213595), (20, 20970876), (24, 17475730), (30, 13980584), (40, 10485438), (48, 8737865), (60, 6990292), (80, 5242719), (120, 3495146), (240, 1747573)]