8324400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{991}}^1$

素因数の和:1019

約数の個数: 120

約数和(自身を含む): 30505984

約数和(自身を除く): 22181584

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, 991, 1050, 1200, 1400, 1680, 1982, 2100, 2800, 2973, 3964, 4200, 4955, 5946, 6937, 7928, 8400, 9910, 11892, 13874, 14865, 15856, 19820, 20811, 23784, 24775, 27748, 29730, 34685, 39640, 41622, 47568, 49550, 55496, 59460, 69370, 74325, 79280, 83244, 99100, 104055, 110992, 118920, 138740, 148650, 166488, 173425, 198200, 208110, 237840, 277480, 297300, 332976, 346850, 396400, 416220, 520275, 554960, 594600, 693700, 832440, 1040550, 1189200, 1387400, 1664880, 2081100, 2774800, 4162200, 8324400]

約数ペア:

[(1, 8324400), (2, 4162200), (3, 2774800), (4, 2081100), (5, 1664880), (6, 1387400), (7, 1189200), (8, 1040550), (10, 832440), (12, 693700), (14, 594600), (15, 554960), (16, 520275), (20, 416220), (21, 396400), (24, 346850), (25, 332976), (28, 297300), (30, 277480), (35, 237840), (40, 208110), (42, 198200), (48, 173425), (50, 166488), (56, 148650), (60, 138740), (70, 118920), (75, 110992), (80, 104055), (84, 99100), (100, 83244), (105, 79280), (112, 74325), (120, 69370), (140, 59460), (150, 55496), (168, 49550), (175, 47568), (200, 41622), (210, 39640), (240, 34685), (280, 29730), (300, 27748), (336, 24775), (350, 23784), (400, 20811), (420, 19820), (525, 15856), (560, 14865), (600, 13874), (700, 11892), (840, 9910), (991, 8400), (1050, 7928), (1200, 6937), (1400, 5946), (1680, 4955), (1982, 4200), (2100, 3964), (2800, 2973)]