12548480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2801}}^1$

素因数の和:2827

約数の個数: 64

約数和(自身を含む): 34296480

約数和(自身を除く): 21748000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 2801, 4480, 5602, 11204, 14005, 19607, 22408, 28010, 39214, 44816, 56020, 78428, 89632, 98035, 112040, 156856, 179264, 196070, 224080, 313712, 358528, 392140, 448160, 627424, 784280, 896320, 1254848, 1568560, 1792640, 2509696, 3137120, 6274240, 12548480]

約数ペア:

[(1, 12548480), (2, 6274240), (4, 3137120), (5, 2509696), (7, 1792640), (8, 1568560), (10, 1254848), (14, 896320), (16, 784280), (20, 627424), (28, 448160), (32, 392140), (35, 358528), (40, 313712), (56, 224080), (64, 196070), (70, 179264), (80, 156856), (112, 112040), (128, 98035), (140, 89632), (160, 78428), (224, 56020), (280, 44816), (320, 39214), (448, 28010), (560, 22408), (640, 19607), (896, 14005), (1120, 11204), (2240, 5602), (2801, 4480)]