15025009920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3912763}}^1$

素因数の和:3912787

約数の個数: 72

約数和(自身を含む): 47986137696

約数和(自身を除く): 32961127776

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, 3912763, 7825526, 11738289, 15651052, 19563815, 23476578, 31302104, 39127630, 46953156, 58691445, 62604208, 78255260, 93906312, 117382890, 125208416, 156510520, 187812624, 234765780, 250416832, 313021040, 375625248, 469531560, 500833664, 626042080, 751250496, 939063120, 1001667328, 1252084160, 1502500992, 1878126240, 2504168320, 3005001984, 3756252480, 5008336640, 7512504960, 15025009920]

約数ペア:

[(1, 15025009920), (2, 7512504960), (3, 5008336640), (4, 3756252480), (5, 3005001984), (6, 2504168320), (8, 1878126240), (10, 1502500992), (12, 1252084160), (15, 1001667328), (16, 939063120), (20, 751250496), (24, 626042080), (30, 500833664), (32, 469531560), (40, 375625248), (48, 313021040), (60, 250416832), (64, 234765780), (80, 187812624), (96, 156510520), (120, 125208416), (128, 117382890), (160, 93906312), (192, 78255260), (240, 62604208), (256, 58691445), (320, 46953156), (384, 39127630), (480, 31302104), (640, 23476578), (768, 19563815), (960, 15651052), (1280, 11738289), (1920, 7825526), (3840, 3912763)]