163081740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4391}}^1$

素因数の和:5022

約数の個数: 48

約数和(自身を含む): 457470720

約数和(自身を除く): 294388980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 4391, 6190, 7428, 8782, 9285, 12380, 13173, 17564, 18570, 21955, 26346, 37140, 43910, 52692, 65865, 87820, 131730, 263460, 2718029, 5436058, 8154087, 10872116, 13590145, 16308174, 27180290, 32616348, 40770435, 54360580, 81540870, 163081740]

約数ペア:

[(1, 163081740), (2, 81540870), (3, 54360580), (4, 40770435), (5, 32616348), (6, 27180290), (10, 16308174), (12, 13590145), (15, 10872116), (20, 8154087), (30, 5436058), (60, 2718029), (619, 263460), (1238, 131730), (1857, 87820), (2476, 65865), (3095, 52692), (3714, 43910), (4391, 37140), (6190, 26346), (7428, 21955), (8782, 18570), (9285, 17564), (12380, 13173)]