475394080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{60637}}^1$

素因数の和:60666

約数の個数: 72

約数和(自身を含む): 1306506348

約数和(自身を除く): 831112268

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 60637, 121274, 242548, 303185, 424459, 485096, 606370, 848918, 970192, 1212740, 1697836, 1940384, 2122295, 2425480, 2971213, 3395672, 4244590, 4850960, 5942426, 6791344, 8489180, 9701920, 11884852, 13582688, 14856065, 16978360, 23769704, 29712130, 33956720, 47539408, 59424260, 67913440, 95078816, 118848520, 237697040, 475394080]

約数ペア:

[(1, 475394080), (2, 237697040), (4, 118848520), (5, 95078816), (7, 67913440), (8, 59424260), (10, 47539408), (14, 33956720), (16, 29712130), (20, 23769704), (28, 16978360), (32, 14856065), (35, 13582688), (40, 11884852), (49, 9701920), (56, 8489180), (70, 6791344), (80, 5942426), (98, 4850960), (112, 4244590), (140, 3395672), (160, 2971213), (196, 2425480), (224, 2122295), (245, 1940384), (280, 1697836), (392, 1212740), (490, 970192), (560, 848918), (784, 606370), (980, 485096), (1120, 424459), (1568, 303185), (1960, 242548), (3920, 121274), (7840, 60637)]