124005280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{15817}}^1$

素因数の和:15846

約数の個数: 72

約数和(自身を含む): 340814628

約数和(自身を除く): 216809348

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, 15817, 31634, 63268, 79085, 110719, 126536, 158170, 221438, 253072, 316340, 442876, 506144, 553595, 632680, 775033, 885752, 1107190, 1265360, 1550066, 1771504, 2214380, 2530720, 3100132, 3543008, 3875165, 4428760, 6200264, 7750330, 8857520, 12400528, 15500660, 17715040, 24801056, 31001320, 62002640, 124005280]

約数ペア:

[(1, 124005280), (2, 62002640), (4, 31001320), (5, 24801056), (7, 17715040), (8, 15500660), (10, 12400528), (14, 8857520), (16, 7750330), (20, 6200264), (28, 4428760), (32, 3875165), (35, 3543008), (40, 3100132), (49, 2530720), (56, 2214380), (70, 1771504), (80, 1550066), (98, 1265360), (112, 1107190), (140, 885752), (160, 775033), (196, 632680), (224, 553595), (245, 506144), (280, 442876), (392, 316340), (490, 253072), (560, 221438), (784, 158170), (980, 126536), (1120, 110719), (1568, 79085), (1960, 63268), (3920, 31634), (7840, 15817)]