250026240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{65111}}^1$

素因数の和:65135

約数の個数: 72

約数和(自身を含む): 798533568

約数和(自身を除く): 548507328

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, 65111, 130222, 195333, 260444, 325555, 390666, 520888, 651110, 781332, 976665, 1041776, 1302220, 1562664, 1953330, 2083552, 2604440, 3125328, 3906660, 4167104, 5208880, 6250656, 7813320, 8334208, 10417760, 12501312, 15626640, 16668416, 20835520, 25002624, 31253280, 41671040, 50005248, 62506560, 83342080, 125013120, 250026240]

約数ペア:

[(1, 250026240), (2, 125013120), (3, 83342080), (4, 62506560), (5, 50005248), (6, 41671040), (8, 31253280), (10, 25002624), (12, 20835520), (15, 16668416), (16, 15626640), (20, 12501312), (24, 10417760), (30, 8334208), (32, 7813320), (40, 6250656), (48, 5208880), (60, 4167104), (64, 3906660), (80, 3125328), (96, 2604440), (120, 2083552), (128, 1953330), (160, 1562664), (192, 1302220), (240, 1041776), (256, 976665), (320, 781332), (384, 651110), (480, 520888), (640, 390666), (768, 325555), (960, 260444), (1280, 195333), (1920, 130222), (3840, 65111)]