402191640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1117199}}^1$

素因数の和:1117216

約数の個数: 48

約数和(自身を含む): 1307124000

約数和(自身を除く): 904932360

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, 1117199, 2234398, 3351597, 4468796, 5585995, 6703194, 8937592, 10054791, 11171990, 13406388, 16757985, 20109582, 22343980, 26812776, 33515970, 40219164, 44687960, 50273955, 67031940, 80438328, 100547910, 134063880, 201095820, 402191640]

約数ペア:

[(1, 402191640), (2, 201095820), (3, 134063880), (4, 100547910), (5, 80438328), (6, 67031940), (8, 50273955), (9, 44687960), (10, 40219164), (12, 33515970), (15, 26812776), (18, 22343980), (20, 20109582), (24, 16757985), (30, 13406388), (36, 11171990), (40, 10054791), (45, 8937592), (60, 6703194), (72, 5585995), (90, 4468796), (120, 3351597), (180, 2234398), (360, 1117199)]