662912120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12377}}^1$

素因数の和:12504

約数の個数: 64

約数和(自身を含む): 1622013120

約数和(自身を除く): 959101000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1339, 2060, 2678, 4120, 5356, 6695, 10712, 12377, 13390, 24754, 26780, 49508, 53560, 61885, 99016, 123770, 160901, 247540, 321802, 495080, 643604, 804505, 1274831, 1287208, 1609010, 2549662, 3218020, 5099324, 6374155, 6436040, 10198648, 12748310, 16572803, 25496620, 33145606, 50993240, 66291212, 82864015, 132582424, 165728030, 331456060, 662912120]

約数ペア:

[(1, 662912120), (2, 331456060), (4, 165728030), (5, 132582424), (8, 82864015), (10, 66291212), (13, 50993240), (20, 33145606), (26, 25496620), (40, 16572803), (52, 12748310), (65, 10198648), (103, 6436040), (104, 6374155), (130, 5099324), (206, 3218020), (260, 2549662), (412, 1609010), (515, 1287208), (520, 1274831), (824, 804505), (1030, 643604), (1339, 495080), (2060, 321802), (2678, 247540), (4120, 160901), (5356, 123770), (6695, 99016), (10712, 61885), (12377, 53560), (13390, 49508), (24754, 26780)]