153907980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135007}}^1$

素因数の和:135038

約数の個数: 48

約数和(自身を含む): 453626880

約数和(自身を除く): 299718900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 135007, 270014, 405021, 540028, 675035, 810042, 1350070, 1620084, 2025105, 2565133, 2700140, 4050210, 5130266, 7695399, 8100420, 10260532, 12825665, 15390798, 25651330, 30781596, 38476995, 51302660, 76953990, 153907980]

約数ペア:

[(1, 153907980), (2, 76953990), (3, 51302660), (4, 38476995), (5, 30781596), (6, 25651330), (10, 15390798), (12, 12825665), (15, 10260532), (19, 8100420), (20, 7695399), (30, 5130266), (38, 4050210), (57, 2700140), (60, 2565133), (76, 2025105), (95, 1620084), (114, 1350070), (190, 810042), (228, 675035), (285, 540028), (380, 405021), (570, 270014), (1140, 135007)]