120005872

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1621}}^1$

素因数の和:2297

約数の個数: 40

約数和(自身を含む): 266293472

約数和(自身を除く): 146287600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 1621, 2644, 3242, 4627, 5288, 6484, 9254, 10576, 11347, 12968, 18508, 22694, 25936, 37016, 45388, 74032, 90776, 181552, 1071481, 2142962, 4285924, 7500367, 8571848, 15000734, 17143696, 30001468, 60002936, 120005872]

約数ペア:

[(1, 120005872), (2, 60002936), (4, 30001468), (7, 17143696), (8, 15000734), (14, 8571848), (16, 7500367), (28, 4285924), (56, 2142962), (112, 1071481), (661, 181552), (1322, 90776), (1621, 74032), (2644, 45388), (3242, 37016), (4627, 25936), (5288, 22694), (6484, 18508), (9254, 12968), (10576, 11347)]