122980800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{25621}}^1$

素因数の和:25646

約数の個数: 84

約数和(自身を含む): 403495256

約数和(自身を除く): 280514456

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, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 25621, 51242, 76863, 102484, 128105, 153726, 204968, 256210, 307452, 384315, 409936, 512420, 614904, 640525, 768630, 819872, 1024840, 1229808, 1281050, 1537260, 1639744, 1921575, 2049680, 2459616, 2562100, 3074520, 3843150, 4099360, 4919232, 5124200, 6149040, 7686300, 8198720, 10248400, 12298080, 15372600, 20496800, 24596160, 30745200, 40993600, 61490400, 122980800]

約数ペア:

[(1, 122980800), (2, 61490400), (3, 40993600), (4, 30745200), (5, 24596160), (6, 20496800), (8, 15372600), (10, 12298080), (12, 10248400), (15, 8198720), (16, 7686300), (20, 6149040), (24, 5124200), (25, 4919232), (30, 4099360), (32, 3843150), (40, 3074520), (48, 2562100), (50, 2459616), (60, 2049680), (64, 1921575), (75, 1639744), (80, 1537260), (96, 1281050), (100, 1229808), (120, 1024840), (150, 819872), (160, 768630), (192, 640525), (200, 614904), (240, 512420), (300, 409936), (320, 384315), (400, 307452), (480, 256210), (600, 204968), (800, 153726), (960, 128105), (1200, 102484), (1600, 76863), (2400, 51242), (4800, 25621)]