140432640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{36571}}^1$

素因数の和:36595

約数の個数: 72

約数和(自身を含む): 448519008

約数和(自身を除く): 308086368

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, 36571, 73142, 109713, 146284, 182855, 219426, 292568, 365710, 438852, 548565, 585136, 731420, 877704, 1097130, 1170272, 1462840, 1755408, 2194260, 2340544, 2925680, 3510816, 4388520, 4681088, 5851360, 7021632, 8777040, 9362176, 11702720, 14043264, 17554080, 23405440, 28086528, 35108160, 46810880, 70216320, 140432640]

約数ペア:

[(1, 140432640), (2, 70216320), (3, 46810880), (4, 35108160), (5, 28086528), (6, 23405440), (8, 17554080), (10, 14043264), (12, 11702720), (15, 9362176), (16, 8777040), (20, 7021632), (24, 5851360), (30, 4681088), (32, 4388520), (40, 3510816), (48, 2925680), (60, 2340544), (64, 2194260), (80, 1755408), (96, 1462840), (120, 1170272), (128, 1097130), (160, 877704), (192, 731420), (240, 585136), (256, 548565), (320, 438852), (384, 365710), (480, 292568), (640, 219426), (768, 182855), (960, 146284), (1280, 109713), (1920, 73142), (3840, 36571)]