25232640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{6571}}^1$

素因数の和:6595

約数の個数: 72

約数和(自身を含む): 80599008

約数和(自身を除く): 55366368

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, 6571, 13142, 19713, 26284, 32855, 39426, 52568, 65710, 78852, 98565, 105136, 131420, 157704, 197130, 210272, 262840, 315408, 394260, 420544, 525680, 630816, 788520, 841088, 1051360, 1261632, 1577040, 1682176, 2102720, 2523264, 3154080, 4205440, 5046528, 6308160, 8410880, 12616320, 25232640]

約数ペア:

[(1, 25232640), (2, 12616320), (3, 8410880), (4, 6308160), (5, 5046528), (6, 4205440), (8, 3154080), (10, 2523264), (12, 2102720), (15, 1682176), (16, 1577040), (20, 1261632), (24, 1051360), (30, 841088), (32, 788520), (40, 630816), (48, 525680), (60, 420544), (64, 394260), (80, 315408), (96, 262840), (120, 210272), (128, 197130), (160, 157704), (192, 131420), (240, 105136), (256, 98565), (320, 78852), (384, 65710), (480, 52568), (640, 39426), (768, 32855), (960, 26284), (1280, 19713), (1920, 13142), (3840, 6571)]