69680040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20023}}^1$

素因数の和:20066

約数の個数: 64

約数和(自身を含む): 216259200

約数和(自身を除く): 146579160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 20023, 40046, 60069, 80092, 100115, 120138, 160184, 200230, 240276, 300345, 400460, 480552, 580667, 600690, 800920, 1161334, 1201380, 1742001, 2322668, 2402760, 2903335, 3484002, 4645336, 5806670, 6968004, 8710005, 11613340, 13936008, 17420010, 23226680, 34840020, 69680040]

約数ペア:

[(1, 69680040), (2, 34840020), (3, 23226680), (4, 17420010), (5, 13936008), (6, 11613340), (8, 8710005), (10, 6968004), (12, 5806670), (15, 4645336), (20, 3484002), (24, 2903335), (29, 2402760), (30, 2322668), (40, 1742001), (58, 1201380), (60, 1161334), (87, 800920), (116, 600690), (120, 580667), (145, 480552), (174, 400460), (232, 300345), (290, 240276), (348, 200230), (435, 160184), (580, 120138), (696, 100115), (870, 80092), (1160, 60069), (1740, 40046), (3480, 20023)]