1500420

素因数分解:

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

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 4451328

約数和(自身を除く): 2950908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1471, 2942, 4413, 5884, 7355, 8826, 14710, 17652, 22065, 25007, 29420, 44130, 50014, 75021, 88260, 100028, 125035, 150042, 250070, 300084, 375105, 500140, 750210, 1500420]

約数ペア:

[(1, 1500420), (2, 750210), (3, 500140), (4, 375105), (5, 300084), (6, 250070), (10, 150042), (12, 125035), (15, 100028), (17, 88260), (20, 75021), (30, 50014), (34, 44130), (51, 29420), (60, 25007), (68, 22065), (85, 17652), (102, 14710), (170, 8826), (204, 7355), (255, 5884), (340, 4413), (510, 2942), (1020, 1471)]