870865008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60679}}^1$

素因数の和:60726

約数の個数: 80

約数和(自身を含む): 2528171520

約数和(自身を除く): 1657306512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 60679, 121358, 182037, 242716, 364074, 485432, 728148, 788827, 970864, 1395617, 1456296, 1577654, 2366481, 2791234, 2912592, 3155308, 4186851, 4732962, 5582468, 6310616, 8373702, 9465924, 11164936, 12621232, 16747404, 18143021, 18931848, 22329872, 33494808, 36286042, 37863696, 54429063, 66989616, 72572084, 108858126, 145144168, 217716252, 290288336, 435432504, 870865008]

約数ペア:

[(1, 870865008), (2, 435432504), (3, 290288336), (4, 217716252), (6, 145144168), (8, 108858126), (12, 72572084), (13, 66989616), (16, 54429063), (23, 37863696), (24, 36286042), (26, 33494808), (39, 22329872), (46, 18931848), (48, 18143021), (52, 16747404), (69, 12621232), (78, 11164936), (92, 9465924), (104, 8373702), (138, 6310616), (156, 5582468), (184, 4732962), (208, 4186851), (276, 3155308), (299, 2912592), (312, 2791234), (368, 2366481), (552, 1577654), (598, 1456296), (624, 1395617), (897, 970864), (1104, 788827), (1196, 728148), (1794, 485432), (2392, 364074), (3588, 242716), (4784, 182037), (7176, 121358), (14352, 60679)]