12186320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 30533760

約数和(自身を除く): 18347440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 179, 184, 185, 230, 296, 358, 368, 370, 460, 592, 716, 740, 851, 895, 920, 1432, 1480, 1702, 1790, 1840, 2864, 2960, 3404, 3580, 4117, 4255, 6623, 6808, 7160, 8234, 8510, 13246, 13616, 14320, 16468, 17020, 20585, 26492, 32936, 33115, 34040, 41170, 52984, 65872, 66230, 68080, 82340, 105968, 132460, 152329, 164680, 264920, 304658, 329360, 529840, 609316, 761645, 1218632, 1523290, 2437264, 3046580, 6093160, 12186320]

約数ペア:

[(1, 12186320), (2, 6093160), (4, 3046580), (5, 2437264), (8, 1523290), (10, 1218632), (16, 761645), (20, 609316), (23, 529840), (37, 329360), (40, 304658), (46, 264920), (74, 164680), (80, 152329), (92, 132460), (115, 105968), (148, 82340), (179, 68080), (184, 66230), (185, 65872), (230, 52984), (296, 41170), (358, 34040), (368, 33115), (370, 32936), (460, 26492), (592, 20585), (716, 17020), (740, 16468), (851, 14320), (895, 13616), (920, 13246), (1432, 8510), (1480, 8234), (1702, 7160), (1790, 6808), (1840, 6623), (2864, 4255), (2960, 4117), (3404, 3580)]