40513548960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{28134409}}^1$

素因数の和:28134430

約数の個数: 72

約数和(自身を含む): 138252490740

約数和(自身を除く): 97738941780

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, 28134409, 56268818, 84403227, 112537636, 140672045, 168806454, 225075272, 253209681, 281344090, 337612908, 422016135, 450150544, 506419362, 562688180, 675225816, 844032270, 900301088, 1012838724, 1125376360, 1266048405, 1350451632, 1688064540, 2025677448, 2250752720, 2532096810, 2700903264, 3376129080, 4051354896, 4501505440, 5064193620, 6752258160, 8102709792, 10128387240, 13504516320, 20256774480, 40513548960]

約数ペア:

[(1, 40513548960), (2, 20256774480), (3, 13504516320), (4, 10128387240), (5, 8102709792), (6, 6752258160), (8, 5064193620), (9, 4501505440), (10, 4051354896), (12, 3376129080), (15, 2700903264), (16, 2532096810), (18, 2250752720), (20, 2025677448), (24, 1688064540), (30, 1350451632), (32, 1266048405), (36, 1125376360), (40, 1012838724), (45, 900301088), (48, 844032270), (60, 675225816), (72, 562688180), (80, 506419362), (90, 450150544), (96, 422016135), (120, 337612908), (144, 281344090), (160, 253209681), (180, 225075272), (240, 168806454), (288, 140672045), (360, 112537636), (480, 84403227), (720, 56268818), (1440, 28134409)]