172425480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62473}}^1$

素因数の和:62510

約数の個数: 64

約数和(自身を含む): 539775360

約数和(自身を除く): 367349880

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, 62473, 124946, 187419, 249892, 312365, 374838, 499784, 624730, 749676, 937095, 1249460, 1436879, 1499352, 1874190, 2498920, 2873758, 3748380, 4310637, 5747516, 7184395, 7496760, 8621274, 11495032, 14368790, 17242548, 21553185, 28737580, 34485096, 43106370, 57475160, 86212740, 172425480]

約数ペア:

[(1, 172425480), (2, 86212740), (3, 57475160), (4, 43106370), (5, 34485096), (6, 28737580), (8, 21553185), (10, 17242548), (12, 14368790), (15, 11495032), (20, 8621274), (23, 7496760), (24, 7184395), (30, 5747516), (40, 4310637), (46, 3748380), (60, 2873758), (69, 2498920), (92, 1874190), (115, 1499352), (120, 1436879), (138, 1249460), (184, 937095), (230, 749676), (276, 624730), (345, 499784), (460, 374838), (552, 312365), (690, 249892), (920, 187419), (1380, 124946), (2760, 62473)]