42769920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{5569}}^1$

素因数の和:5595

約数の個数: 80

約数和(自身を含む): 136754640

約数和(自身を除く): 93984720

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 5569, 7680, 11138, 16707, 22276, 27845, 33414, 44552, 55690, 66828, 83535, 89104, 111380, 133656, 167070, 178208, 222760, 267312, 334140, 356416, 445520, 534624, 668280, 712832, 891040, 1069248, 1336560, 1425664, 1782080, 2138496, 2673120, 2851328, 3564160, 4276992, 5346240, 7128320, 8553984, 10692480, 14256640, 21384960, 42769920]

約数ペア:

[(1, 42769920), (2, 21384960), (3, 14256640), (4, 10692480), (5, 8553984), (6, 7128320), (8, 5346240), (10, 4276992), (12, 3564160), (15, 2851328), (16, 2673120), (20, 2138496), (24, 1782080), (30, 1425664), (32, 1336560), (40, 1069248), (48, 891040), (60, 712832), (64, 668280), (80, 534624), (96, 445520), (120, 356416), (128, 334140), (160, 267312), (192, 222760), (240, 178208), (256, 167070), (320, 133656), (384, 111380), (480, 89104), (512, 83535), (640, 66828), (768, 55690), (960, 44552), (1280, 33414), (1536, 27845), (1920, 22276), (2560, 16707), (3840, 11138), (5569, 7680)]