2244865280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{250543}}^1$

素因数の和:250571

約数の個数: 72

約数和(自身を含む): 6145343232

約数和(自身を除く): 3900477952

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 250543, 501086, 1002172, 1252715, 1753801, 2004344, 2505430, 3507602, 4008688, 5010860, 7015204, 8017376, 8769005, 10021720, 14030408, 16034752, 17538010, 20043440, 28060816, 32069504, 35076020, 40086880, 56121632, 64139008, 70152040, 80173760, 112243264, 140304080, 160347520, 224486528, 280608160, 320695040, 448973056, 561216320, 1122432640, 2244865280]

約数ペア:

[(1, 2244865280), (2, 1122432640), (4, 561216320), (5, 448973056), (7, 320695040), (8, 280608160), (10, 224486528), (14, 160347520), (16, 140304080), (20, 112243264), (28, 80173760), (32, 70152040), (35, 64139008), (40, 56121632), (56, 40086880), (64, 35076020), (70, 32069504), (80, 28060816), (112, 20043440), (128, 17538010), (140, 16034752), (160, 14030408), (224, 10021720), (256, 8769005), (280, 8017376), (320, 7015204), (448, 5010860), (560, 4008688), (640, 3507602), (896, 2505430), (1120, 2004344), (1280, 1753801), (1792, 1252715), (2240, 1002172), (4480, 501086), (8960, 250543)]