1520889120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1056173}}^1$

素因数の和:1056194

約数の個数: 72

約数和(自身を含む): 5190039036

約数和(自身を除く): 3669149916

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1056173, 2112346, 3168519, 4224692, 5280865, 6337038, 8449384, 9505557, 10561730, 12674076, 15842595, 16898768, 19011114, 21123460, 25348152, 31685190, 33797536, 38022228, 42246920, 47527785, 50696304, 63370380, 76044456, 84493840, 95055570, 101392608, 126740760, 152088912, 168987680, 190111140, 253481520, 304177824, 380222280, 506963040, 760444560, 1520889120]

約数ペア:

[(1, 1520889120), (2, 760444560), (3, 506963040), (4, 380222280), (5, 304177824), (6, 253481520), (8, 190111140), (9, 168987680), (10, 152088912), (12, 126740760), (15, 101392608), (16, 95055570), (18, 84493840), (20, 76044456), (24, 63370380), (30, 50696304), (32, 47527785), (36, 42246920), (40, 38022228), (45, 33797536), (48, 31685190), (60, 25348152), (72, 21123460), (80, 19011114), (90, 16898768), (96, 15842595), (120, 12674076), (144, 10561730), (160, 9505557), (180, 8449384), (240, 6337038), (288, 5280865), (360, 4224692), (480, 3168519), (720, 2112346), (1440, 1056173)]