20232987600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{2408689}}^1$

素因数の和:2408717

約数の個数: 120

約数和(自身を含む): 74072034880

約数和(自身を除く): 53839047280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 2408689, 4817378, 7226067, 9634756, 12043445, 14452134, 16860823, 19269512, 24086890, 28904268, 33721646, 36130335, 38539024, 48173780, 50582469, 57808536, 60217225, 67443292, 72260670, 84304115, 96347560, 101164938, 115617072, 120434450, 134886584, 144521340, 168608230, 180651675, 192695120, 202329876, 240868900, 252912345, 269773168, 289042680, 337216460, 361303350, 404659752, 421520575, 481737800, 505824690, 578085360, 674432920, 722606700, 809319504, 843041150, 963475600, 1011649380, 1264561725, 1348865840, 1445213400, 1686082300, 2023298760, 2529123450, 2890426800, 3372164600, 4046597520, 5058246900, 6744329200, 10116493800, 20232987600]

約数ペア:

[(1, 20232987600), (2, 10116493800), (3, 6744329200), (4, 5058246900), (5, 4046597520), (6, 3372164600), (7, 2890426800), (8, 2529123450), (10, 2023298760), (12, 1686082300), (14, 1445213400), (15, 1348865840), (16, 1264561725), (20, 1011649380), (21, 963475600), (24, 843041150), (25, 809319504), (28, 722606700), (30, 674432920), (35, 578085360), (40, 505824690), (42, 481737800), (48, 421520575), (50, 404659752), (56, 361303350), (60, 337216460), (70, 289042680), (75, 269773168), (80, 252912345), (84, 240868900), (100, 202329876), (105, 192695120), (112, 180651675), (120, 168608230), (140, 144521340), (150, 134886584), (168, 120434450), (175, 115617072), (200, 101164938), (210, 96347560), (240, 84304115), (280, 72260670), (300, 67443292), (336, 60217225), (350, 57808536), (400, 50582469), (420, 48173780), (525, 38539024), (560, 36130335), (600, 33721646), (700, 28904268), (840, 24086890), (1050, 19269512), (1200, 16860823), (1400, 14452134), (1680, 12043445), (2100, 9634756), (2800, 7226067), (4200, 4817378), (8400, 2408689)]