20272800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8447}}^1$

素因数の和:8470

約数の個数: 72

約数和(自身を含む): 65995776

約数和(自身を除く): 45722976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8447, 16894, 25341, 33788, 42235, 50682, 67576, 84470, 101364, 126705, 135152, 168940, 202728, 211175, 253410, 270304, 337880, 405456, 422350, 506820, 633525, 675760, 810912, 844700, 1013640, 1267050, 1351520, 1689400, 2027280, 2534100, 3378800, 4054560, 5068200, 6757600, 10136400, 20272800]

約数ペア:

[(1, 20272800), (2, 10136400), (3, 6757600), (4, 5068200), (5, 4054560), (6, 3378800), (8, 2534100), (10, 2027280), (12, 1689400), (15, 1351520), (16, 1267050), (20, 1013640), (24, 844700), (25, 810912), (30, 675760), (32, 633525), (40, 506820), (48, 422350), (50, 405456), (60, 337880), (75, 270304), (80, 253410), (96, 211175), (100, 202728), (120, 168940), (150, 135152), (160, 126705), (200, 101364), (240, 84470), (300, 67576), (400, 50682), (480, 42235), (600, 33788), (800, 25341), (1200, 16894), (2400, 8447)]