145941540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12347}}^1$

素因数の和:12556

約数の個数: 48

約数和(自身を含む): 410743872

約数和(自身を除く): 264802332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 12347, 24694, 37041, 49388, 61735, 74082, 123470, 148164, 185205, 246940, 370410, 740820, 2432359, 4864718, 7297077, 9729436, 12161795, 14594154, 24323590, 29188308, 36485385, 48647180, 72970770, 145941540]

約数ペア:

[(1, 145941540), (2, 72970770), (3, 48647180), (4, 36485385), (5, 29188308), (6, 24323590), (10, 14594154), (12, 12161795), (15, 9729436), (20, 7297077), (30, 4864718), (60, 2432359), (197, 740820), (394, 370410), (591, 246940), (788, 185205), (985, 148164), (1182, 123470), (1970, 74082), (2364, 61735), (2955, 49388), (3940, 37041), (5910, 24694), (11820, 12347)]