715478360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1319}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 1642291200

約数和(自身を除く): 926812840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 191, 284, 355, 382, 568, 710, 764, 955, 1319, 1420, 1528, 1910, 2638, 2840, 3820, 5276, 6595, 7640, 10552, 13190, 13561, 26380, 27122, 52760, 54244, 67805, 93649, 108488, 135610, 187298, 251929, 271220, 374596, 468245, 503858, 542440, 749192, 936490, 1007716, 1259645, 1872980, 2015432, 2519290, 3745960, 5038580, 10077160, 17886959, 35773918, 71547836, 89434795, 143095672, 178869590, 357739180, 715478360]

約数ペア:

[(1, 715478360), (2, 357739180), (4, 178869590), (5, 143095672), (8, 89434795), (10, 71547836), (20, 35773918), (40, 17886959), (71, 10077160), (142, 5038580), (191, 3745960), (284, 2519290), (355, 2015432), (382, 1872980), (568, 1259645), (710, 1007716), (764, 936490), (955, 749192), (1319, 542440), (1420, 503858), (1528, 468245), (1910, 374596), (2638, 271220), (2840, 251929), (3820, 187298), (5276, 135610), (6595, 108488), (7640, 93649), (10552, 67805), (13190, 54244), (13561, 52760), (26380, 27122)]