136630980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10691}}^1$

素因数の和:10777

約数の個数: 72

約数和(自身を含む): 420323904

約数和(自身を除く): 283692924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 10691, 12780, 21382, 32073, 42764, 53455, 64146, 96219, 106910, 128292, 160365, 192438, 213820, 320730, 384876, 481095, 641460, 759061, 962190, 1518122, 1924380, 2277183, 3036244, 3795305, 4554366, 6831549, 7590610, 9108732, 11385915, 13663098, 15181220, 22771830, 27326196, 34157745, 45543660, 68315490, 136630980]

約数ペア:

[(1, 136630980), (2, 68315490), (3, 45543660), (4, 34157745), (5, 27326196), (6, 22771830), (9, 15181220), (10, 13663098), (12, 11385915), (15, 9108732), (18, 7590610), (20, 6831549), (30, 4554366), (36, 3795305), (45, 3036244), (60, 2277183), (71, 1924380), (90, 1518122), (142, 962190), (180, 759061), (213, 641460), (284, 481095), (355, 384876), (426, 320730), (639, 213820), (710, 192438), (852, 160365), (1065, 128292), (1278, 106910), (1420, 96219), (2130, 64146), (2556, 53455), (3195, 42764), (4260, 32073), (6390, 21382), (10691, 12780)]