173242680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111053}}^1$

素因数の和:111080

約数の個数: 64

約数和(自身を含む): 559712160

約数和(自身を除く): 386469480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 111053, 222106, 333159, 444212, 555265, 666318, 888424, 1110530, 1332636, 1443689, 1665795, 2221060, 2665272, 2887378, 3331590, 4331067, 4442120, 5774756, 6663180, 7218445, 8662134, 11549512, 13326360, 14436890, 17324268, 21655335, 28873780, 34648536, 43310670, 57747560, 86621340, 173242680]

約数ペア:

[(1, 173242680), (2, 86621340), (3, 57747560), (4, 43310670), (5, 34648536), (6, 28873780), (8, 21655335), (10, 17324268), (12, 14436890), (13, 13326360), (15, 11549512), (20, 8662134), (24, 7218445), (26, 6663180), (30, 5774756), (39, 4442120), (40, 4331067), (52, 3331590), (60, 2887378), (65, 2665272), (78, 2221060), (104, 1665795), (120, 1443689), (130, 1332636), (156, 1110530), (195, 888424), (260, 666318), (312, 555265), (390, 444212), (520, 333159), (780, 222106), (1560, 111053)]