80455410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{42569}}^1$

素因数の和:42592

約数の個数: 64

約数和(自身を含む): 245203200

約数和(自身を除く): 164747790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 42569, 85138, 127707, 212845, 255414, 297983, 383121, 425690, 595966, 638535, 766242, 893949, 1149363, 1277070, 1489915, 1787898, 1915605, 2298726, 2681847, 2979830, 3831210, 4469745, 5363694, 5746815, 8045541, 8939490, 11493630, 13409235, 16091082, 26818470, 40227705, 80455410]

約数ペア:

[(1, 80455410), (2, 40227705), (3, 26818470), (5, 16091082), (6, 13409235), (7, 11493630), (9, 8939490), (10, 8045541), (14, 5746815), (15, 5363694), (18, 4469745), (21, 3831210), (27, 2979830), (30, 2681847), (35, 2298726), (42, 1915605), (45, 1787898), (54, 1489915), (63, 1277070), (70, 1149363), (90, 893949), (105, 766242), (126, 638535), (135, 595966), (189, 425690), (210, 383121), (270, 297983), (315, 255414), (378, 212845), (630, 127707), (945, 85138), (1890, 42569)]