6720709800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3259}}^1$

素因数の和:3776

約数の個数: 192

約数和(自身を含む): 23866329600

約数和(自身を除く): 17145619800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 491, 525, 600, 700, 840, 982, 1050, 1400, 1473, 1964, 2100, 2455, 2946, 3259, 3437, 3928, 4200, 4910, 5892, 6518, 6874, 7365, 9777, 9820, 10311, 11784, 12275, 13036, 13748, 14730, 16295, 17185, 19554, 19640, 20622, 22813, 24550, 26072, 27496, 29460, 32590, 34370, 36825, 39108, 41244, 45626, 48885, 49100, 51555, 58920, 65180, 68439, 68740, 73650, 78216, 81475, 82488, 85925, 91252, 97770, 98200, 103110, 114065, 130360, 136878, 137480, 147300, 162950, 171850, 182504, 195540, 206220, 228130, 244425, 257775, 273756, 294600, 325900, 342195, 343700, 391080, 412440, 456260, 488850, 515550, 547512, 570325, 651800, 684390, 687400, 912520, 977700, 1031100, 1140650, 1368780, 1600169, 1710975, 1955400, 2062200, 2281300, 2737560, 3200338, 3421950, 4562600, 4800507, 6400676, 6843900, 8000845, 9601014, 11201183, 12801352, 13687800, 16001690, 19202028, 22402366, 24002535, 32003380, 33603549, 38404056, 40004225, 44804732, 48005070, 56005915, 64006760, 67207098, 80008450, 89609464, 96010140, 112011830, 120012675, 134414196, 160016900, 168017745, 192020280, 224023660, 240025350, 268828392, 280029575, 320033800, 336035490, 448047320, 480050700, 560059150, 672070980, 840088725, 960101400, 1120118300, 1344141960, 1680177450, 2240236600, 3360354900, 6720709800]

約数ペア:

[(1, 6720709800), (2, 3360354900), (3, 2240236600), (4, 1680177450), (5, 1344141960), (6, 1120118300), (7, 960101400), (8, 840088725), (10, 672070980), (12, 560059150), (14, 480050700), (15, 448047320), (20, 336035490), (21, 320033800), (24, 280029575), (25, 268828392), (28, 240025350), (30, 224023660), (35, 192020280), (40, 168017745), (42, 160016900), (50, 134414196), (56, 120012675), (60, 112011830), (70, 96010140), (75, 89609464), (84, 80008450), (100, 67207098), (105, 64006760), (120, 56005915), (140, 48005070), (150, 44804732), (168, 40004225), (175, 38404056), (200, 33603549), (210, 32003380), (280, 24002535), (300, 22402366), (350, 19202028), (420, 16001690), (491, 13687800), (525, 12801352), (600, 11201183), (700, 9601014), (840, 8000845), (982, 6843900), (1050, 6400676), (1400, 4800507), (1473, 4562600), (1964, 3421950), (2100, 3200338), (2455, 2737560), (2946, 2281300), (3259, 2062200), (3437, 1955400), (3928, 1710975), (4200, 1600169), (4910, 1368780), (5892, 1140650), (6518, 1031100), (6874, 977700), (7365, 912520), (9777, 687400), (9820, 684390), (10311, 651800), (11784, 570325), (12275, 547512), (13036, 515550), (13748, 488850), (14730, 456260), (16295, 412440), (17185, 391080), (19554, 343700), (19640, 342195), (20622, 325900), (22813, 294600), (24550, 273756), (26072, 257775), (27496, 244425), (29460, 228130), (32590, 206220), (34370, 195540), (36825, 182504), (39108, 171850), (41244, 162950), (45626, 147300), (48885, 137480), (49100, 136878), (51555, 130360), (58920, 114065), (65180, 103110), (68439, 98200), (68740, 97770), (73650, 91252), (78216, 85925), (81475, 82488)]