About the Number

190020120

190020119 ← → 190020121

2進数表記:1011010100110111101000011000

漢数字表記:一億九千二万百二十

素因数分解:

2 3 × 3 1 × 5 1 × 59 1 × 26839 1

素因数の和:26912
約数の個数: 64
約数和(自身を含む): 579744000
約数和(自身を除く): 389723880

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 26839, 53678, 80517, 107356, 134195, 161034, 214712, 268390, 322068, 402585, 536780, 644136, 805170, 1073560, 1583501, 1610340, 3167002, 3220680, 4750503, 6334004, 7917505, 9501006, 12668008, 15835010, 19002012, 23752515, 31670020, 38004024, 47505030, 63340040, 95010060, 190020120]

約数ペア:
[(1, 190020120), (2, 95010060), (3, 63340040), (4, 47505030), (5, 38004024), (6, 31670020), (8, 23752515), (10, 19002012), (12, 15835010), (15, 12668008), (20, 9501006), (24, 7917505), (30, 6334004), (40, 4750503), (59, 3220680), (60, 3167002), (118, 1610340), (120, 1583501), (177, 1073560), (236, 805170), (295, 644136), (354, 536780), (472, 402585), (590, 322068), (708, 268390), (885, 214712), (1180, 161034), (1416, 134195), (1770, 107356), (2360, 80517), (3540, 53678), (7080, 26839)]

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