286250040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{795139}}^1$

素因数の和:795156

約数の個数: 48

約数和(自身を含む): 930313800

約数和(自身を除く): 644063760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 795139, 1590278, 2385417, 3180556, 3975695, 4770834, 6361112, 7156251, 7951390, 9541668, 11927085, 14312502, 15902780, 19083336, 23854170, 28625004, 31805560, 35781255, 47708340, 57250008, 71562510, 95416680, 143125020, 286250040]

約数ペア:

[(1, 286250040), (2, 143125020), (3, 95416680), (4, 71562510), (5, 57250008), (6, 47708340), (8, 35781255), (9, 31805560), (10, 28625004), (12, 23854170), (15, 19083336), (18, 15902780), (20, 14312502), (24, 11927085), (30, 9541668), (36, 7951390), (40, 7156251), (45, 6361112), (60, 4770834), (72, 3975695), (90, 3180556), (120, 2385417), (180, 1590278), (360, 795139)]