490610880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{170351}}^1$

素因数の和:170374

約数の個数: 84

約数和(自身を含む): 1687506912

約数和(自身を除く): 1196896032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 170351, 340702, 511053, 681404, 851755, 1022106, 1362808, 1533159, 1703510, 2044212, 2555265, 2725616, 3066318, 3407020, 4088424, 5110530, 5451232, 6132636, 6814040, 7665795, 8176848, 10221060, 10902464, 12265272, 13628080, 15331590, 16353696, 20442120, 24530544, 27256160, 30663180, 32707392, 40884240, 49061088, 54512320, 61326360, 81768480, 98122176, 122652720, 163536960, 245305440, 490610880]

約数ペア:

[(1, 490610880), (2, 245305440), (3, 163536960), (4, 122652720), (5, 98122176), (6, 81768480), (8, 61326360), (9, 54512320), (10, 49061088), (12, 40884240), (15, 32707392), (16, 30663180), (18, 27256160), (20, 24530544), (24, 20442120), (30, 16353696), (32, 15331590), (36, 13628080), (40, 12265272), (45, 10902464), (48, 10221060), (60, 8176848), (64, 7665795), (72, 6814040), (80, 6132636), (90, 5451232), (96, 5110530), (120, 4088424), (144, 3407020), (160, 3066318), (180, 2725616), (192, 2555265), (240, 2044212), (288, 1703510), (320, 1533159), (360, 1362808), (480, 1022106), (576, 851755), (720, 681404), (960, 511053), (1440, 340702), (2880, 170351)]