121499160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6449}}^1$

素因数の和:6620

約数の個数: 64

約数和(自身を含む): 366876000

約数和(自身を除く): 245376840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 6449, 9420, 12898, 18840, 19347, 25796, 32245, 38694, 51592, 64490, 77388, 96735, 128980, 154776, 193470, 257960, 386940, 773880, 1012493, 2024986, 3037479, 4049972, 5062465, 6074958, 8099944, 10124930, 12149916, 15187395, 20249860, 24299832, 30374790, 40499720, 60749580, 121499160]

約数ペア:

[(1, 121499160), (2, 60749580), (3, 40499720), (4, 30374790), (5, 24299832), (6, 20249860), (8, 15187395), (10, 12149916), (12, 10124930), (15, 8099944), (20, 6074958), (24, 5062465), (30, 4049972), (40, 3037479), (60, 2024986), (120, 1012493), (157, 773880), (314, 386940), (471, 257960), (628, 193470), (785, 154776), (942, 128980), (1256, 96735), (1570, 77388), (1884, 64490), (2355, 51592), (3140, 38694), (3768, 32245), (4710, 25796), (6280, 19347), (6449, 18840), (9420, 12898)]