75563520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9839}}^1$

素因数の和:9865

約数の個数: 80

約数和(自身を含む): 241591680

約数和(自身を除く): 166028160

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9839, 19678, 29517, 39356, 49195, 59034, 78712, 98390, 118068, 147585, 157424, 196780, 236136, 295170, 314848, 393560, 472272, 590340, 629696, 787120, 944544, 1180680, 1259392, 1574240, 1889088, 2361360, 2518784, 3148480, 3778176, 4722720, 5037568, 6296960, 7556352, 9445440, 12593920, 15112704, 18890880, 25187840, 37781760, 75563520]

約数ペア:

[(1, 75563520), (2, 37781760), (3, 25187840), (4, 18890880), (5, 15112704), (6, 12593920), (8, 9445440), (10, 7556352), (12, 6296960), (15, 5037568), (16, 4722720), (20, 3778176), (24, 3148480), (30, 2518784), (32, 2361360), (40, 1889088), (48, 1574240), (60, 1259392), (64, 1180680), (80, 944544), (96, 787120), (120, 629696), (128, 590340), (160, 472272), (192, 393560), (240, 314848), (256, 295170), (320, 236136), (384, 196780), (480, 157424), (512, 147585), (640, 118068), (768, 98390), (960, 78712), (1280, 59034), (1536, 49195), (1920, 39356), (2560, 29517), (3840, 19678), (7680, 9839)]