21444600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 67317120

約数和(自身を除く): 45872520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 103, 120, 150, 200, 206, 300, 309, 347, 412, 515, 600, 618, 694, 824, 1030, 1041, 1236, 1388, 1545, 1735, 2060, 2082, 2472, 2575, 2776, 3090, 3470, 4120, 4164, 5150, 5205, 6180, 6940, 7725, 8328, 8675, 10300, 10410, 12360, 13880, 15450, 17350, 20600, 20820, 26025, 30900, 34700, 35741, 41640, 52050, 61800, 69400, 71482, 104100, 107223, 142964, 178705, 208200, 214446, 285928, 357410, 428892, 536115, 714820, 857784, 893525, 1072230, 1429640, 1787050, 2144460, 2680575, 3574100, 4288920, 5361150, 7148200, 10722300, 21444600]

約数ペア:

[(1, 21444600), (2, 10722300), (3, 7148200), (4, 5361150), (5, 4288920), (6, 3574100), (8, 2680575), (10, 2144460), (12, 1787050), (15, 1429640), (20, 1072230), (24, 893525), (25, 857784), (30, 714820), (40, 536115), (50, 428892), (60, 357410), (75, 285928), (100, 214446), (103, 208200), (120, 178705), (150, 142964), (200, 107223), (206, 104100), (300, 71482), (309, 69400), (347, 61800), (412, 52050), (515, 41640), (600, 35741), (618, 34700), (694, 30900), (824, 26025), (1030, 20820), (1041, 20600), (1236, 17350), (1388, 15450), (1545, 13880), (1735, 12360), (2060, 10410), (2082, 10300), (2472, 8675), (2575, 8328), (2776, 7725), (3090, 6940), (3470, 6180), (4120, 5205), (4164, 5150)]