309546240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{80611}}^1$

素因数の和:80635

約数の個数: 72

約数和(自身を含む): 988625568

約数和(自身を除く): 679079328

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, 80611, 161222, 241833, 322444, 403055, 483666, 644888, 806110, 967332, 1209165, 1289776, 1612220, 1934664, 2418330, 2579552, 3224440, 3869328, 4836660, 5159104, 6448880, 7738656, 9673320, 10318208, 12897760, 15477312, 19346640, 20636416, 25795520, 30954624, 38693280, 51591040, 61909248, 77386560, 103182080, 154773120, 309546240]

約数ペア:

[(1, 309546240), (2, 154773120), (3, 103182080), (4, 77386560), (5, 61909248), (6, 51591040), (8, 38693280), (10, 30954624), (12, 25795520), (15, 20636416), (16, 19346640), (20, 15477312), (24, 12897760), (30, 10318208), (32, 9673320), (40, 7738656), (48, 6448880), (60, 5159104), (64, 4836660), (80, 3869328), (96, 3224440), (120, 2579552), (128, 2418330), (160, 1934664), (192, 1612220), (240, 1289776), (256, 1209165), (320, 967332), (384, 806110), (480, 644888), (640, 483666), (768, 403055), (960, 322444), (1280, 241833), (1920, 161222), (3840, 80611)]