8143770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 12384870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 59, 86, 107, 118, 129, 177, 214, 215, 258, 295, 321, 354, 430, 535, 590, 642, 645, 885, 1070, 1290, 1605, 1770, 2537, 3210, 4601, 5074, 6313, 7611, 9202, 12626, 12685, 13803, 15222, 18939, 23005, 25370, 27606, 31565, 37878, 38055, 46010, 63130, 69015, 76110, 94695, 138030, 189390, 271459, 542918, 814377, 1357295, 1628754, 2714590, 4071885, 8143770]

約数ペア:

[(1, 8143770), (2, 4071885), (3, 2714590), (5, 1628754), (6, 1357295), (10, 814377), (15, 542918), (30, 271459), (43, 189390), (59, 138030), (86, 94695), (107, 76110), (118, 69015), (129, 63130), (177, 46010), (214, 38055), (215, 37878), (258, 31565), (295, 27606), (321, 25370), (354, 23005), (430, 18939), (535, 15222), (590, 13803), (642, 12685), (645, 12626), (885, 9202), (1070, 7611), (1290, 6313), (1605, 5074), (1770, 4601), (2537, 3210)]