31192320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{8123}}^1$

素因数の和:8147

約数の個数: 72

約数和(自身を含む): 99632736

約数和(自身を除く): 68440416

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, 8123, 16246, 24369, 32492, 40615, 48738, 64984, 81230, 97476, 121845, 129968, 162460, 194952, 243690, 259936, 324920, 389904, 487380, 519872, 649840, 779808, 974760, 1039744, 1299680, 1559616, 1949520, 2079488, 2599360, 3119232, 3899040, 5198720, 6238464, 7798080, 10397440, 15596160, 31192320]

約数ペア:

[(1, 31192320), (2, 15596160), (3, 10397440), (4, 7798080), (5, 6238464), (6, 5198720), (8, 3899040), (10, 3119232), (12, 2599360), (15, 2079488), (16, 1949520), (20, 1559616), (24, 1299680), (30, 1039744), (32, 974760), (40, 779808), (48, 649840), (60, 519872), (64, 487380), (80, 389904), (96, 324920), (120, 259936), (128, 243690), (160, 194952), (192, 162460), (240, 129968), (256, 121845), (320, 97476), (384, 81230), (480, 64984), (640, 48738), (768, 40615), (960, 32492), (1280, 24369), (1920, 16246), (3840, 8123)]