204489720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{568027}}^1$

素因数の和:568044

約数の個数: 48

約数和(自身を含む): 664592760

約数和(自身を除く): 460103040

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, 568027, 1136054, 1704081, 2272108, 2840135, 3408162, 4544216, 5112243, 5680270, 6816324, 8520405, 10224486, 11360540, 13632648, 17040810, 20448972, 22721080, 25561215, 34081620, 40897944, 51122430, 68163240, 102244860, 204489720]

約数ペア:

[(1, 204489720), (2, 102244860), (3, 68163240), (4, 51122430), (5, 40897944), (6, 34081620), (8, 25561215), (9, 22721080), (10, 20448972), (12, 17040810), (15, 13632648), (18, 11360540), (20, 10224486), (24, 8520405), (30, 6816324), (36, 5680270), (40, 5112243), (45, 4544216), (60, 3408162), (72, 2840135), (90, 2272108), (120, 1704081), (180, 1136054), (360, 568027)]