12419640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{34499}}^1$

素因数の和:34516

約数の個数: 48

約数和(自身を含む): 40365000

約数和(自身を除く): 27945360

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, 34499, 68998, 103497, 137996, 172495, 206994, 275992, 310491, 344990, 413988, 517485, 620982, 689980, 827976, 1034970, 1241964, 1379960, 1552455, 2069940, 2483928, 3104910, 4139880, 6209820, 12419640]

約数ペア:

[(1, 12419640), (2, 6209820), (3, 4139880), (4, 3104910), (5, 2483928), (6, 2069940), (8, 1552455), (9, 1379960), (10, 1241964), (12, 1034970), (15, 827976), (18, 689980), (20, 620982), (24, 517485), (30, 413988), (36, 344990), (40, 310491), (45, 275992), (60, 206994), (72, 172495), (90, 137996), (120, 103497), (180, 68998), (360, 34499)]