76488960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19919}}^1$

素因数の和:19943

約数の個数: 72

約数和(自身を含む): 244298880

約数和(自身を除く): 167809920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 19919, 39838, 59757, 79676, 99595, 119514, 159352, 199190, 239028, 298785, 318704, 398380, 478056, 597570, 637408, 796760, 956112, 1195140, 1274816, 1593520, 1912224, 2390280, 2549632, 3187040, 3824448, 4780560, 5099264, 6374080, 7648896, 9561120, 12748160, 15297792, 19122240, 25496320, 38244480, 76488960]

約数ペア:

[(1, 76488960), (2, 38244480), (3, 25496320), (4, 19122240), (5, 15297792), (6, 12748160), (8, 9561120), (10, 7648896), (12, 6374080), (15, 5099264), (16, 4780560), (20, 3824448), (24, 3187040), (30, 2549632), (32, 2390280), (40, 1912224), (48, 1593520), (60, 1274816), (64, 1195140), (80, 956112), (96, 796760), (120, 637408), (128, 597570), (160, 478056), (192, 398380), (240, 318704), (256, 298785), (320, 239028), (384, 199190), (480, 159352), (640, 119514), (768, 99595), (960, 79676), (1280, 59757), (1920, 39838), (3840, 19919)]