139150920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50417}}^1$

素因数の和:50454

約数の個数: 64

約数和(自身を含む): 435611520

約数和(自身を除く): 296460600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 50417, 100834, 151251, 201668, 252085, 302502, 403336, 504170, 605004, 756255, 1008340, 1159591, 1210008, 1512510, 2016680, 2319182, 3025020, 3478773, 4638364, 5797955, 6050040, 6957546, 9276728, 11595910, 13915092, 17393865, 23191820, 27830184, 34787730, 46383640, 69575460, 139150920]

約数ペア:

[(1, 139150920), (2, 69575460), (3, 46383640), (4, 34787730), (5, 27830184), (6, 23191820), (8, 17393865), (10, 13915092), (12, 11595910), (15, 9276728), (20, 6957546), (23, 6050040), (24, 5797955), (30, 4638364), (40, 3478773), (46, 3025020), (60, 2319182), (69, 2016680), (92, 1512510), (115, 1210008), (120, 1159591), (138, 1008340), (184, 756255), (230, 605004), (276, 504170), (345, 403336), (460, 302502), (552, 252085), (690, 201668), (920, 151251), (1380, 100834), (2760, 50417)]