5418840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{6451}}^1$

素因数の和:6472

約数の個数: 64

約数和(自身を含む): 18581760

約数和(自身を除く): 13162920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 6451, 12902, 19353, 25804, 32255, 38706, 45157, 51608, 64510, 77412, 90314, 96765, 129020, 135471, 154824, 180628, 193530, 225785, 258040, 270942, 361256, 387060, 451570, 541884, 677355, 774120, 903140, 1083768, 1354710, 1806280, 2709420, 5418840]

約数ペア:

[(1, 5418840), (2, 2709420), (3, 1806280), (4, 1354710), (5, 1083768), (6, 903140), (7, 774120), (8, 677355), (10, 541884), (12, 451570), (14, 387060), (15, 361256), (20, 270942), (21, 258040), (24, 225785), (28, 193530), (30, 180628), (35, 154824), (40, 135471), (42, 129020), (56, 96765), (60, 90314), (70, 77412), (84, 64510), (105, 51608), (120, 45157), (140, 38706), (168, 32255), (210, 25804), (280, 19353), (420, 12902), (840, 6451)]