424308640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{54121}}^1$

素因数の和:54150

約数の個数: 72

約数和(自身を含む): 1166112612

約数和(自身を除く): 741803972

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, 54121, 108242, 216484, 270605, 378847, 432968, 541210, 757694, 865936, 1082420, 1515388, 1731872, 1894235, 2164840, 2651929, 3030776, 3788470, 4329680, 5303858, 6061552, 7576940, 8659360, 10607716, 12123104, 13259645, 15153880, 21215432, 26519290, 30307760, 42430864, 53038580, 60615520, 84861728, 106077160, 212154320, 424308640]

約数ペア:

[(1, 424308640), (2, 212154320), (4, 106077160), (5, 84861728), (7, 60615520), (8, 53038580), (10, 42430864), (14, 30307760), (16, 26519290), (20, 21215432), (28, 15153880), (32, 13259645), (35, 12123104), (40, 10607716), (49, 8659360), (56, 7576940), (70, 6061552), (80, 5303858), (98, 4329680), (112, 3788470), (140, 3030776), (160, 2651929), (196, 2164840), (224, 1894235), (245, 1731872), (280, 1515388), (392, 1082420), (490, 865936), (560, 757694), (784, 541210), (980, 432968), (1120, 378847), (1568, 270605), (1960, 216484), (3920, 108242), (7840, 54121)]