3000840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 9538560

約数和(自身を除く): 6537720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1471, 2040, 2942, 4413, 5884, 7355, 8826, 11768, 14710, 17652, 22065, 25007, 29420, 35304, 44130, 50014, 58840, 75021, 88260, 100028, 125035, 150042, 176520, 200056, 250070, 300084, 375105, 500140, 600168, 750210, 1000280, 1500420, 3000840]

約数ペア:

[(1, 3000840), (2, 1500420), (3, 1000280), (4, 750210), (5, 600168), (6, 500140), (8, 375105), (10, 300084), (12, 250070), (15, 200056), (17, 176520), (20, 150042), (24, 125035), (30, 100028), (34, 88260), (40, 75021), (51, 58840), (60, 50014), (68, 44130), (85, 35304), (102, 29420), (120, 25007), (136, 22065), (170, 17652), (204, 14710), (255, 11768), (340, 8826), (408, 7355), (510, 5884), (680, 4413), (1020, 2942), (1471, 2040)]