207914880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{108289}}^1$

素因数の和:108311

約数の個数: 64

約数和(自身を含む): 662734800

約数和(自身を除く): 454819920

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, 108289, 216578, 324867, 433156, 541445, 649734, 866312, 1082890, 1299468, 1624335, 1732624, 2165780, 2598936, 3248670, 3465248, 4331560, 5197872, 6497340, 6930496, 8663120, 10395744, 12994680, 13860992, 17326240, 20791488, 25989360, 34652480, 41582976, 51978720, 69304960, 103957440, 207914880]

約数ペア:

[(1, 207914880), (2, 103957440), (3, 69304960), (4, 51978720), (5, 41582976), (6, 34652480), (8, 25989360), (10, 20791488), (12, 17326240), (15, 13860992), (16, 12994680), (20, 10395744), (24, 8663120), (30, 6930496), (32, 6497340), (40, 5197872), (48, 4331560), (60, 3465248), (64, 3248670), (80, 2598936), (96, 2165780), (120, 1732624), (128, 1624335), (160, 1299468), (192, 1082890), (240, 866312), (320, 649734), (384, 541445), (480, 433156), (640, 324867), (960, 216578), (1920, 108289)]