80415384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3769}}^1$

素因数の和:3912

約数の個数: 64

約数和(自身を含む): 231628800

約数和(自身を除く): 151213416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 3769, 5334, 7112, 7538, 10668, 11307, 15076, 21336, 22614, 26383, 30152, 45228, 52766, 79149, 90456, 105532, 158298, 211064, 316596, 478663, 633192, 957326, 1435989, 1914652, 2871978, 3350641, 3829304, 5743956, 6701282, 10051923, 11487912, 13402564, 20103846, 26805128, 40207692, 80415384]

約数ペア:

[(1, 80415384), (2, 40207692), (3, 26805128), (4, 20103846), (6, 13402564), (7, 11487912), (8, 10051923), (12, 6701282), (14, 5743956), (21, 3829304), (24, 3350641), (28, 2871978), (42, 1914652), (56, 1435989), (84, 957326), (127, 633192), (168, 478663), (254, 316596), (381, 211064), (508, 158298), (762, 105532), (889, 90456), (1016, 79149), (1524, 52766), (1778, 45228), (2667, 30152), (3048, 26383), (3556, 22614), (3769, 21336), (5334, 15076), (7112, 11307), (7538, 10668)]