164481960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1370683}}^1$

素因数の和:1370697

約数の個数: 32

約数和(自身を含む): 493446240

約数和(自身を除く): 328964280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1370683, 2741366, 4112049, 5482732, 6853415, 8224098, 10965464, 13706830, 16448196, 20560245, 27413660, 32896392, 41120490, 54827320, 82240980, 164481960]

約数ペア:

[(1, 164481960), (2, 82240980), (3, 54827320), (4, 41120490), (5, 32896392), (6, 27413660), (8, 20560245), (10, 16448196), (12, 13706830), (15, 10965464), (20, 8224098), (24, 6853415), (30, 5482732), (40, 4112049), (60, 2741366), (120, 1370683)]