26490060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 80773056

約数和(自身を除く): 54282996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 401, 734, 802, 1101, 1203, 1468, 1604, 1835, 2005, 2202, 2406, 3303, 3609, 3670, 4010, 4404, 4812, 5505, 6015, 6606, 7218, 7340, 8020, 11010, 12030, 13212, 14436, 16515, 18045, 22020, 24060, 33030, 36090, 66060, 72180, 147167, 294334, 441501, 588668, 735835, 883002, 1324503, 1471670, 1766004, 2207505, 2649006, 2943340, 4415010, 5298012, 6622515, 8830020, 13245030, 26490060]

約数ペア:

[(1, 26490060), (2, 13245030), (3, 8830020), (4, 6622515), (5, 5298012), (6, 4415010), (9, 2943340), (10, 2649006), (12, 2207505), (15, 1766004), (18, 1471670), (20, 1324503), (30, 883002), (36, 735835), (45, 588668), (60, 441501), (90, 294334), (180, 147167), (367, 72180), (401, 66060), (734, 36090), (802, 33030), (1101, 24060), (1203, 22020), (1468, 18045), (1604, 16515), (1835, 14436), (2005, 13212), (2202, 12030), (2406, 11010), (3303, 8020), (3609, 7340), (3670, 7218), (4010, 6606), (4404, 6015), (4812, 5505)]