419661960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{13933}}^1$

素因数の和:14198

約数の個数: 64

約数和(自身を含む): 1264092480

約数和(自身を除く): 844430520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 13933, 15060, 27866, 30120, 41799, 55732, 69665, 83598, 111464, 139330, 167196, 208995, 278660, 334392, 417990, 557320, 835980, 1671960, 3497183, 6994366, 10491549, 13988732, 17485915, 20983098, 27977464, 34971830, 41966196, 52457745, 69943660, 83932392, 104915490, 139887320, 209830980, 419661960]

約数ペア:

[(1, 419661960), (2, 209830980), (3, 139887320), (4, 104915490), (5, 83932392), (6, 69943660), (8, 52457745), (10, 41966196), (12, 34971830), (15, 27977464), (20, 20983098), (24, 17485915), (30, 13988732), (40, 10491549), (60, 6994366), (120, 3497183), (251, 1671960), (502, 835980), (753, 557320), (1004, 417990), (1255, 334392), (1506, 278660), (2008, 208995), (2510, 167196), (3012, 139330), (3765, 111464), (5020, 83598), (6024, 69665), (7530, 55732), (10040, 41799), (13933, 30120), (15060, 27866)]