315058680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{291721}}^1$

素因数の和:291741

約数の個数: 64

約数和(自身を含む): 1050199200

約数和(自身を除く): 735140520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 291721, 583442, 875163, 1166884, 1458605, 1750326, 2333768, 2625489, 2917210, 3500652, 4375815, 5250978, 5834420, 7001304, 7876467, 8751630, 10501956, 11668840, 13127445, 15752934, 17503260, 21003912, 26254890, 31505868, 35006520, 39382335, 52509780, 63011736, 78764670, 105019560, 157529340, 315058680]

約数ペア:

[(1, 315058680), (2, 157529340), (3, 105019560), (4, 78764670), (5, 63011736), (6, 52509780), (8, 39382335), (9, 35006520), (10, 31505868), (12, 26254890), (15, 21003912), (18, 17503260), (20, 15752934), (24, 13127445), (27, 11668840), (30, 10501956), (36, 8751630), (40, 7876467), (45, 7001304), (54, 5834420), (60, 5250978), (72, 4375815), (90, 3500652), (108, 2917210), (120, 2625489), (135, 2333768), (180, 1750326), (216, 1458605), (270, 1166884), (360, 875163), (540, 583442), (1080, 291721)]