67948800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{3539}}^1$

素因数の和:3568

約数の個数: 108

約数和(自身を含む): 224308560

約数和(自身を除く): 156359760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3539, 3840, 4800, 6400, 7078, 9600, 10617, 14156, 17695, 19200, 21234, 28312, 35390, 42468, 53085, 56624, 70780, 84936, 88475, 106170, 113248, 141560, 169872, 176950, 212340, 226496, 265425, 283120, 339744, 353900, 424680, 452992, 530850, 566240, 679488, 707800, 849360, 905984, 1061700, 1132480, 1358976, 1415600, 1698720, 2123400, 2264960, 2717952, 2831200, 3397440, 4246800, 4529920, 5662400, 6794880, 8493600, 11324800, 13589760, 16987200, 22649600, 33974400, 67948800]

約数ペア:

[(1, 67948800), (2, 33974400), (3, 22649600), (4, 16987200), (5, 13589760), (6, 11324800), (8, 8493600), (10, 6794880), (12, 5662400), (15, 4529920), (16, 4246800), (20, 3397440), (24, 2831200), (25, 2717952), (30, 2264960), (32, 2123400), (40, 1698720), (48, 1415600), (50, 1358976), (60, 1132480), (64, 1061700), (75, 905984), (80, 849360), (96, 707800), (100, 679488), (120, 566240), (128, 530850), (150, 452992), (160, 424680), (192, 353900), (200, 339744), (240, 283120), (256, 265425), (300, 226496), (320, 212340), (384, 176950), (400, 169872), (480, 141560), (600, 113248), (640, 106170), (768, 88475), (800, 84936), (960, 70780), (1200, 56624), (1280, 53085), (1600, 42468), (1920, 35390), (2400, 28312), (3200, 21234), (3539, 19200), (3840, 17695), (4800, 14156), (6400, 10617), (7078, 9600)]