2013187560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1489}}^1$

素因数の和:2115

約数の個数: 128

約数和(自身を含む): 6372432000

約数和(自身を除く): 4359244440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 593, 760, 1140, 1186, 1489, 1779, 2280, 2372, 2965, 2978, 3558, 4467, 4744, 5930, 5956, 7116, 7445, 8895, 8934, 11267, 11860, 11912, 14232, 14890, 17790, 17868, 22335, 22534, 23720, 28291, 29780, 33801, 35580, 35736, 44670, 45068, 56335, 56582, 59560, 67602, 71160, 84873, 89340, 90136, 112670, 113164, 135204, 141455, 169005, 169746, 178680, 225340, 226328, 270408, 282910, 338010, 339492, 424365, 450680, 565820, 676020, 678984, 848730, 882977, 1131640, 1352040, 1697460, 1765954, 2648931, 3394920, 3531908, 4414885, 5297862, 7063816, 8829770, 10595724, 13244655, 16776563, 17659540, 21191448, 26489310, 33553126, 35319080, 50329689, 52978620, 67106252, 83882815, 100659378, 105957240, 134212504, 167765630, 201318756, 251648445, 335531260, 402637512, 503296890, 671062520, 1006593780, 2013187560]

約数ペア:

[(1, 2013187560), (2, 1006593780), (3, 671062520), (4, 503296890), (5, 402637512), (6, 335531260), (8, 251648445), (10, 201318756), (12, 167765630), (15, 134212504), (19, 105957240), (20, 100659378), (24, 83882815), (30, 67106252), (38, 52978620), (40, 50329689), (57, 35319080), (60, 33553126), (76, 26489310), (95, 21191448), (114, 17659540), (120, 16776563), (152, 13244655), (190, 10595724), (228, 8829770), (285, 7063816), (380, 5297862), (456, 4414885), (570, 3531908), (593, 3394920), (760, 2648931), (1140, 1765954), (1186, 1697460), (1489, 1352040), (1779, 1131640), (2280, 882977), (2372, 848730), (2965, 678984), (2978, 676020), (3558, 565820), (4467, 450680), (4744, 424365), (5930, 339492), (5956, 338010), (7116, 282910), (7445, 270408), (8895, 226328), (8934, 225340), (11267, 178680), (11860, 169746), (11912, 169005), (14232, 141455), (14890, 135204), (17790, 113164), (17868, 112670), (22335, 90136), (22534, 89340), (23720, 84873), (28291, 71160), (29780, 67602), (33801, 59560), (35580, 56582), (35736, 56335), (44670, 45068)]