204620760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{568391}}^1$

素因数の和:568408

約数の個数: 48

約数和(自身を含む): 665018640

約数和(自身を除く): 460397880

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, 568391, 1136782, 1705173, 2273564, 2841955, 3410346, 4547128, 5115519, 5683910, 6820692, 8525865, 10231038, 11367820, 13641384, 17051730, 20462076, 22735640, 25577595, 34103460, 40924152, 51155190, 68206920, 102310380, 204620760]

約数ペア:

[(1, 204620760), (2, 102310380), (3, 68206920), (4, 51155190), (5, 40924152), (6, 34103460), (8, 25577595), (9, 22735640), (10, 20462076), (12, 17051730), (15, 13641384), (18, 11367820), (20, 10231038), (24, 8525865), (30, 6820692), (36, 5683910), (40, 5115519), (45, 4547128), (60, 3410346), (72, 2841955), (90, 2273564), (120, 1705173), (180, 1136782), (360, 568391)]