720049380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{292703}}^1$

素因数の和:292756

約数の個数: 48

約数和(自身を含む): 2065319424

約数和(自身を除く): 1345270044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 292703, 585406, 878109, 1170812, 1463515, 1756218, 2927030, 3512436, 4390545, 5854060, 8781090, 12000823, 17562180, 24001646, 36002469, 48003292, 60004115, 72004938, 120008230, 144009876, 180012345, 240016460, 360024690, 720049380]

約数ペア:

[(1, 720049380), (2, 360024690), (3, 240016460), (4, 180012345), (5, 144009876), (6, 120008230), (10, 72004938), (12, 60004115), (15, 48003292), (20, 36002469), (30, 24001646), (41, 17562180), (60, 12000823), (82, 8781090), (123, 5854060), (164, 4390545), (205, 3512436), (246, 2927030), (410, 1756218), (492, 1463515), (615, 1170812), (820, 878109), (1230, 585406), (2460, 292703)]