385510140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2141723}}^1$

素因数の和:2141738

約数の個数: 36

約数和(自身を含む): 1169381304

約数和(自身を除く): 783871164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2141723, 4283446, 6425169, 8566892, 10708615, 12850338, 19275507, 21417230, 25700676, 32125845, 38551014, 42834460, 64251690, 77102028, 96377535, 128503380, 192755070, 385510140]

約数ペア:

[(1, 385510140), (2, 192755070), (3, 128503380), (4, 96377535), (5, 77102028), (6, 64251690), (9, 42834460), (10, 38551014), (12, 32125845), (15, 25700676), (18, 21417230), (20, 19275507), (30, 12850338), (36, 10708615), (45, 8566892), (60, 6425169), (90, 4283446), (180, 2141723)]