13916040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 42249600

約数和(自身を除く): 28333560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1303, 1335, 1780, 2136, 2606, 2670, 3560, 3909, 5212, 5340, 6515, 7818, 10424, 10680, 13030, 15636, 19545, 26060, 31272, 39090, 52120, 78180, 115967, 156360, 231934, 347901, 463868, 579835, 695802, 927736, 1159670, 1391604, 1739505, 2319340, 2783208, 3479010, 4638680, 6958020, 13916040]

約数ペア:

[(1, 13916040), (2, 6958020), (3, 4638680), (4, 3479010), (5, 2783208), (6, 2319340), (8, 1739505), (10, 1391604), (12, 1159670), (15, 927736), (20, 695802), (24, 579835), (30, 463868), (40, 347901), (60, 231934), (89, 156360), (120, 115967), (178, 78180), (267, 52120), (356, 39090), (445, 31272), (534, 26060), (712, 19545), (890, 15636), (1068, 13030), (1303, 10680), (1335, 10424), (1780, 7818), (2136, 6515), (2606, 5340), (2670, 5212), (3560, 3909)]