63072760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{38459}}^1$

素因数の和:38511

約数の個数: 32

約数和(自身を含む): 145378800

約数和(自身を除く): 82306040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 38459, 76918, 153836, 192295, 307672, 384590, 769180, 1538360, 1576819, 3153638, 6307276, 7884095, 12614552, 15768190, 31536380, 63072760]

約数ペア:

[(1, 63072760), (2, 31536380), (4, 15768190), (5, 12614552), (8, 7884095), (10, 6307276), (20, 3153638), (40, 1576819), (41, 1538360), (82, 769180), (164, 384590), (205, 307672), (328, 192295), (410, 153836), (820, 76918), (1640, 38459)]