6742400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 19825740

約数和(自身を除く): 13083340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 49, 50, 56, 64, 70, 80, 86, 98, 100, 112, 128, 140, 160, 172, 175, 196, 200, 215, 224, 245, 280, 301, 320, 344, 350, 392, 400, 430, 448, 490, 560, 602, 640, 688, 700, 784, 800, 860, 896, 980, 1075, 1120, 1204, 1225, 1376, 1400, 1505, 1568, 1600, 1720, 1960, 2107, 2150, 2240, 2408, 2450, 2752, 2800, 3010, 3136, 3200, 3440, 3920, 4214, 4300, 4480, 4816, 4900, 5504, 5600, 6020, 6272, 6880, 7525, 7840, 8428, 8600, 9632, 9800, 10535, 11200, 12040, 13760, 15050, 15680, 16856, 17200, 19264, 19600, 21070, 22400, 24080, 27520, 30100, 31360, 33712, 34400, 38528, 39200, 42140, 48160, 52675, 60200, 67424, 68800, 78400, 84280, 96320, 105350, 120400, 134848, 137600, 156800, 168560, 192640, 210700, 240800, 269696, 337120, 421400, 481600, 674240, 842800, 963200, 1348480, 1685600, 3371200, 6742400]

約数ペア:

[(1, 6742400), (2, 3371200), (4, 1685600), (5, 1348480), (7, 963200), (8, 842800), (10, 674240), (14, 481600), (16, 421400), (20, 337120), (25, 269696), (28, 240800), (32, 210700), (35, 192640), (40, 168560), (43, 156800), (49, 137600), (50, 134848), (56, 120400), (64, 105350), (70, 96320), (80, 84280), (86, 78400), (98, 68800), (100, 67424), (112, 60200), (128, 52675), (140, 48160), (160, 42140), (172, 39200), (175, 38528), (196, 34400), (200, 33712), (215, 31360), (224, 30100), (245, 27520), (280, 24080), (301, 22400), (320, 21070), (344, 19600), (350, 19264), (392, 17200), (400, 16856), (430, 15680), (448, 15050), (490, 13760), (560, 12040), (602, 11200), (640, 10535), (688, 9800), (700, 9632), (784, 8600), (800, 8428), (860, 7840), (896, 7525), (980, 6880), (1075, 6272), (1120, 6020), (1204, 5600), (1225, 5504), (1376, 4900), (1400, 4816), (1505, 4480), (1568, 4300), (1600, 4214), (1720, 3920), (1960, 3440), (2107, 3200), (2150, 3136), (2240, 3010), (2408, 2800), (2450, 2752)]