5616520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 15563520

約数和(自身を除く): 9947000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1543, 1820, 3086, 3640, 6172, 7715, 10801, 12344, 15430, 20059, 21602, 30860, 40118, 43204, 54005, 61720, 80236, 86408, 100295, 108010, 140413, 160472, 200590, 216020, 280826, 401180, 432040, 561652, 702065, 802360, 1123304, 1404130, 2808260, 5616520]

約数ペア:

[(1, 5616520), (2, 2808260), (4, 1404130), (5, 1123304), (7, 802360), (8, 702065), (10, 561652), (13, 432040), (14, 401180), (20, 280826), (26, 216020), (28, 200590), (35, 160472), (40, 140413), (52, 108010), (56, 100295), (65, 86408), (70, 80236), (91, 61720), (104, 54005), (130, 43204), (140, 40118), (182, 30860), (260, 21602), (280, 20059), (364, 15430), (455, 12344), (520, 10801), (728, 7715), (910, 6172), (1543, 3640), (1820, 3086)]