306035880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68927}}^1$

素因数の和:68978

約数の個数: 64

約数和(自身を含む): 942935040

約数和(自身を除く): 636899160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 68927, 137854, 206781, 275708, 344635, 413562, 551416, 689270, 827124, 1033905, 1378540, 1654248, 2067810, 2550299, 2757080, 4135620, 5100598, 7650897, 8271240, 10201196, 12751495, 15301794, 20402392, 25502990, 30603588, 38254485, 51005980, 61207176, 76508970, 102011960, 153017940, 306035880]

約数ペア:

[(1, 306035880), (2, 153017940), (3, 102011960), (4, 76508970), (5, 61207176), (6, 51005980), (8, 38254485), (10, 30603588), (12, 25502990), (15, 20402392), (20, 15301794), (24, 12751495), (30, 10201196), (37, 8271240), (40, 7650897), (60, 5100598), (74, 4135620), (111, 2757080), (120, 2550299), (148, 2067810), (185, 1654248), (222, 1378540), (296, 1033905), (370, 827124), (444, 689270), (555, 551416), (740, 413562), (888, 344635), (1110, 275708), (1480, 206781), (2220, 137854), (4440, 68927)]