4320900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{4801}}^1$

素因数の和:4821

約数の個数: 54

約数和(自身を含む): 13546442

約数和(自身を除く): 9225542

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 4801, 9602, 14403, 19204, 24005, 28806, 43209, 48010, 57612, 72015, 86418, 96020, 120025, 144030, 172836, 216045, 240050, 288060, 360075, 432090, 480100, 720150, 864180, 1080225, 1440300, 2160450, 4320900]

約数ペア:

[(1, 4320900), (2, 2160450), (3, 1440300), (4, 1080225), (5, 864180), (6, 720150), (9, 480100), (10, 432090), (12, 360075), (15, 288060), (18, 240050), (20, 216045), (25, 172836), (30, 144030), (36, 120025), (45, 96020), (50, 86418), (60, 72015), (75, 57612), (90, 48010), (100, 43209), (150, 28806), (180, 24005), (225, 19204), (300, 14403), (450, 9602), (900, 4801)]