666156360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241361}}^1$

素因数の和:241398

約数の個数: 64

約数和(自身を含む): 2085367680

約数和(自身を除く): 1419211320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 241361, 482722, 724083, 965444, 1206805, 1448166, 1930888, 2413610, 2896332, 3620415, 4827220, 5551303, 5792664, 7240830, 9654440, 11102606, 14481660, 16653909, 22205212, 27756515, 28963320, 33307818, 44410424, 55513030, 66615636, 83269545, 111026060, 133231272, 166539090, 222052120, 333078180, 666156360]

約数ペア:

[(1, 666156360), (2, 333078180), (3, 222052120), (4, 166539090), (5, 133231272), (6, 111026060), (8, 83269545), (10, 66615636), (12, 55513030), (15, 44410424), (20, 33307818), (23, 28963320), (24, 27756515), (30, 22205212), (40, 16653909), (46, 14481660), (60, 11102606), (69, 9654440), (92, 7240830), (115, 5792664), (120, 5551303), (138, 4827220), (184, 3620415), (230, 2896332), (276, 2413610), (345, 1930888), (460, 1448166), (552, 1206805), (690, 965444), (920, 724083), (1380, 482722), (2760, 241361)]