148075020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{274213}}^1$

素因数の和:274231

約数の個数: 48

約数和(自身を含む): 460679520

約数和(自身を除く): 312604500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 274213, 548426, 822639, 1096852, 1371065, 1645278, 2467917, 2742130, 3290556, 4113195, 4935834, 5484260, 7403751, 8226390, 9871668, 12339585, 14807502, 16452780, 24679170, 29615004, 37018755, 49358340, 74037510, 148075020]

約数ペア:

[(1, 148075020), (2, 74037510), (3, 49358340), (4, 37018755), (5, 29615004), (6, 24679170), (9, 16452780), (10, 14807502), (12, 12339585), (15, 9871668), (18, 8226390), (20, 7403751), (27, 5484260), (30, 4935834), (36, 4113195), (45, 3290556), (54, 2742130), (60, 2467917), (90, 1645278), (108, 1371065), (135, 1096852), (180, 822639), (270, 548426), (540, 274213)]