740492040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2971}}^1$

素因数の和:3083

約数の個数: 128

約数和(自身を含む): 2328145920

約数和(自身を除く): 1587653880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 670, 744, 804, 930, 1005, 1240, 1340, 1608, 1860, 2010, 2077, 2680, 2971, 3720, 4020, 4154, 5942, 6231, 8040, 8308, 8913, 10385, 11884, 12462, 14855, 16616, 17826, 20770, 23768, 24924, 29710, 31155, 35652, 41540, 44565, 49848, 59420, 62310, 71304, 83080, 89130, 92101, 118840, 124620, 178260, 184202, 199057, 249240, 276303, 356520, 368404, 398114, 460505, 552606, 597171, 736808, 796228, 921010, 995285, 1105212, 1194342, 1381515, 1592456, 1842020, 1990570, 2210424, 2388684, 2763030, 2985855, 3684040, 3981140, 4777368, 5526060, 5971710, 6170767, 7962280, 11052120, 11943420, 12341534, 18512301, 23886840, 24683068, 30853835, 37024602, 49366136, 61707670, 74049204, 92561505, 123415340, 148098408, 185123010, 246830680, 370246020, 740492040]

約数ペア:

[(1, 740492040), (2, 370246020), (3, 246830680), (4, 185123010), (5, 148098408), (6, 123415340), (8, 92561505), (10, 74049204), (12, 61707670), (15, 49366136), (20, 37024602), (24, 30853835), (30, 24683068), (31, 23886840), (40, 18512301), (60, 12341534), (62, 11943420), (67, 11052120), (93, 7962280), (120, 6170767), (124, 5971710), (134, 5526060), (155, 4777368), (186, 3981140), (201, 3684040), (248, 2985855), (268, 2763030), (310, 2388684), (335, 2210424), (372, 1990570), (402, 1842020), (465, 1592456), (536, 1381515), (620, 1194342), (670, 1105212), (744, 995285), (804, 921010), (930, 796228), (1005, 736808), (1240, 597171), (1340, 552606), (1608, 460505), (1860, 398114), (2010, 368404), (2077, 356520), (2680, 276303), (2971, 249240), (3720, 199057), (4020, 184202), (4154, 178260), (5942, 124620), (6231, 118840), (8040, 92101), (8308, 89130), (8913, 83080), (10385, 71304), (11884, 62310), (12462, 59420), (14855, 49848), (16616, 44565), (17826, 41540), (20770, 35652), (23768, 31155), (24924, 29710)]