2447467740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{70451}}^1$

素因数の和:70659

約数の個数: 72

約数和(自身を含む): 7462557648

約数和(自身を除く): 5015089908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 11580, 17370, 34740, 70451, 140902, 211353, 281804, 352255, 422706, 634059, 704510, 845412, 1056765, 1268118, 1409020, 2113530, 2536236, 3170295, 4227060, 6340590, 12681180, 13597043, 27194086, 40791129, 54388172, 67985215, 81582258, 122373387, 135970430, 163164516, 203955645, 244746774, 271940860, 407911290, 489493548, 611866935, 815822580, 1223733870, 2447467740]

約数ペア:

[(1, 2447467740), (2, 1223733870), (3, 815822580), (4, 611866935), (5, 489493548), (6, 407911290), (9, 271940860), (10, 244746774), (12, 203955645), (15, 163164516), (18, 135970430), (20, 122373387), (30, 81582258), (36, 67985215), (45, 54388172), (60, 40791129), (90, 27194086), (180, 13597043), (193, 12681180), (386, 6340590), (579, 4227060), (772, 3170295), (965, 2536236), (1158, 2113530), (1737, 1409020), (1930, 1268118), (2316, 1056765), (2895, 845412), (3474, 704510), (3860, 634059), (5790, 422706), (6948, 352255), (8685, 281804), (11580, 211353), (17370, 140902), (34740, 70451)]