79969920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41651}}^1$

素因数の和:41673

約数の個数: 64

約数和(自身を含む): 254910240

約数和(自身を除く): 174940320

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, 320, 384, 480, 640, 960, 1920, 41651, 83302, 124953, 166604, 208255, 249906, 333208, 416510, 499812, 624765, 666416, 833020, 999624, 1249530, 1332832, 1666040, 1999248, 2499060, 2665664, 3332080, 3998496, 4998120, 5331328, 6664160, 7996992, 9996240, 13328320, 15993984, 19992480, 26656640, 39984960, 79969920]

約数ペア:

[(1, 79969920), (2, 39984960), (3, 26656640), (4, 19992480), (5, 15993984), (6, 13328320), (8, 9996240), (10, 7996992), (12, 6664160), (15, 5331328), (16, 4998120), (20, 3998496), (24, 3332080), (30, 2665664), (32, 2499060), (40, 1999248), (48, 1666040), (60, 1332832), (64, 1249530), (80, 999624), (96, 833020), (120, 666416), (128, 624765), (160, 499812), (192, 416510), (240, 333208), (320, 249906), (384, 208255), (480, 166604), (640, 124953), (960, 83302), (1920, 41651)]