1227480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 3771360

約数和(自身を除く): 2543880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 193, 212, 265, 318, 386, 424, 530, 579, 636, 772, 795, 965, 1060, 1158, 1272, 1544, 1590, 1930, 2120, 2316, 2895, 3180, 3860, 4632, 5790, 6360, 7720, 10229, 11580, 20458, 23160, 30687, 40916, 51145, 61374, 81832, 102290, 122748, 153435, 204580, 245496, 306870, 409160, 613740, 1227480]

約数ペア:

[(1, 1227480), (2, 613740), (3, 409160), (4, 306870), (5, 245496), (6, 204580), (8, 153435), (10, 122748), (12, 102290), (15, 81832), (20, 61374), (24, 51145), (30, 40916), (40, 30687), (53, 23160), (60, 20458), (106, 11580), (120, 10229), (159, 7720), (193, 6360), (212, 5790), (265, 4632), (318, 3860), (386, 3180), (424, 2895), (530, 2316), (579, 2120), (636, 1930), (772, 1590), (795, 1544), (965, 1272), (1060, 1158)]