75889920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19763}}^1$

素因数の和:19787

約数の個数: 72

約数和(自身を含む): 242385696

約数和(自身を除く): 166495776

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, 19763, 39526, 59289, 79052, 98815, 118578, 158104, 197630, 237156, 296445, 316208, 395260, 474312, 592890, 632416, 790520, 948624, 1185780, 1264832, 1581040, 1897248, 2371560, 2529664, 3162080, 3794496, 4743120, 5059328, 6324160, 7588992, 9486240, 12648320, 15177984, 18972480, 25296640, 37944960, 75889920]

約数ペア:

[(1, 75889920), (2, 37944960), (3, 25296640), (4, 18972480), (5, 15177984), (6, 12648320), (8, 9486240), (10, 7588992), (12, 6324160), (15, 5059328), (16, 4743120), (20, 3794496), (24, 3162080), (30, 2529664), (32, 2371560), (40, 1897248), (48, 1581040), (60, 1264832), (64, 1185780), (80, 948624), (96, 790520), (120, 632416), (128, 592890), (160, 474312), (192, 395260), (240, 316208), (256, 296445), (320, 237156), (384, 197630), (480, 158104), (640, 118578), (768, 98815), (960, 79052), (1280, 59289), (1920, 39526), (3840, 19763)]