16898160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 52809120

約数和(自身を除く): 35910960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 389, 543, 724, 778, 905, 1086, 1167, 1448, 1556, 1810, 1945, 2172, 2334, 2715, 2896, 3112, 3620, 3890, 4344, 4668, 5430, 5835, 6224, 7240, 7780, 8688, 9336, 10860, 11670, 14480, 15560, 18672, 21720, 23340, 31120, 43440, 46680, 70409, 93360, 140818, 211227, 281636, 352045, 422454, 563272, 704090, 844908, 1056135, 1126544, 1408180, 1689816, 2112270, 2816360, 3379632, 4224540, 5632720, 8449080, 16898160]

約数ペア:

[(1, 16898160), (2, 8449080), (3, 5632720), (4, 4224540), (5, 3379632), (6, 2816360), (8, 2112270), (10, 1689816), (12, 1408180), (15, 1126544), (16, 1056135), (20, 844908), (24, 704090), (30, 563272), (40, 422454), (48, 352045), (60, 281636), (80, 211227), (120, 140818), (181, 93360), (240, 70409), (362, 46680), (389, 43440), (543, 31120), (724, 23340), (778, 21720), (905, 18672), (1086, 15560), (1167, 14480), (1448, 11670), (1556, 10860), (1810, 9336), (1945, 8688), (2172, 7780), (2334, 7240), (2715, 6224), (2896, 5835), (3112, 5430), (3620, 4668), (3890, 4344)]