7644510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 13644450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1231, 1242, 2070, 2462, 3105, 3693, 6155, 6210, 7386, 11079, 12310, 18465, 22158, 28313, 33237, 36930, 55395, 56626, 66474, 84939, 110790, 141565, 166185, 169878, 254817, 283130, 332370, 424695, 509634, 764451, 849390, 1274085, 1528902, 2548170, 3822255, 7644510]

約数ペア:

[(1, 7644510), (2, 3822255), (3, 2548170), (5, 1528902), (6, 1274085), (9, 849390), (10, 764451), (15, 509634), (18, 424695), (23, 332370), (27, 283130), (30, 254817), (45, 169878), (46, 166185), (54, 141565), (69, 110790), (90, 84939), (115, 66474), (135, 56626), (138, 55395), (207, 36930), (230, 33237), (270, 28313), (345, 22158), (414, 18465), (621, 12310), (690, 11079), (1035, 7386), (1231, 6210), (1242, 6155), (2070, 3693), (2462, 3105)]