290779560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47513}}^1$

素因数の和:47547

約数の個数: 96

約数和(自身を含む): 1000644840

約数和(自身を除く): 709865280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 47513, 95026, 142539, 190052, 237565, 285078, 380104, 427617, 475130, 570156, 712695, 807721, 855234, 950260, 1140312, 1425390, 1615442, 1710468, 1900520, 2138085, 2423163, 2850780, 3230884, 3420936, 4038605, 4276170, 4846326, 5701560, 6461768, 7269489, 8077210, 8552340, 9692652, 12115815, 14538978, 16154420, 17104680, 19385304, 24231630, 29077956, 32308840, 36347445, 48463260, 58155912, 72694890, 96926520, 145389780, 290779560]

約数ペア:

[(1, 290779560), (2, 145389780), (3, 96926520), (4, 72694890), (5, 58155912), (6, 48463260), (8, 36347445), (9, 32308840), (10, 29077956), (12, 24231630), (15, 19385304), (17, 17104680), (18, 16154420), (20, 14538978), (24, 12115815), (30, 9692652), (34, 8552340), (36, 8077210), (40, 7269489), (45, 6461768), (51, 5701560), (60, 4846326), (68, 4276170), (72, 4038605), (85, 3420936), (90, 3230884), (102, 2850780), (120, 2423163), (136, 2138085), (153, 1900520), (170, 1710468), (180, 1615442), (204, 1425390), (255, 1140312), (306, 950260), (340, 855234), (360, 807721), (408, 712695), (510, 570156), (612, 475130), (680, 427617), (765, 380104), (1020, 285078), (1224, 237565), (1530, 190052), (2040, 142539), (3060, 95026), (6120, 47513)]