204473040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{851971}}^1$

素因数の和:851987

約数の個数: 40

約数和(自身を含む): 633867168

約数和(自身を除く): 429394128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 851971, 1703942, 2555913, 3407884, 4259855, 5111826, 6815768, 8519710, 10223652, 12779565, 13631536, 17039420, 20447304, 25559130, 34078840, 40894608, 51118260, 68157680, 102236520, 204473040]

約数ペア:

[(1, 204473040), (2, 102236520), (3, 68157680), (4, 51118260), (5, 40894608), (6, 34078840), (8, 25559130), (10, 20447304), (12, 17039420), (15, 13631536), (16, 12779565), (20, 10223652), (24, 8519710), (30, 6815768), (40, 5111826), (48, 4259855), (60, 3407884), (80, 2555913), (120, 1703942), (240, 851971)]